MG ZS EV

Battery parameters

The MG ZS EV has 135 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

HV battery health ZSEV_HVBAT_SOHConfirmed

Pelican can show this parameter as the state of health.

  • Request22 B0 61
  • Service 22DID B061
  • Module7E5 → 7ED
  • Every30 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x2609 = 9737 → (9737 ÷ 100) = 97.37 %

Formula
(val ÷ 100)
Range
0 to 100 %
Unit
%

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

Charge current limit ZSEV_CHG_A_LIMIT

  • Request22 B7 12
  • Service 22DID B712
  • Module7E3 → 7EB
  • Every10 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 A
Unit
A

In testing for 2019 to 2026.

Charger connected ZSEV_CHG_CONNECTED

Pelican can show this parameter as the plug state.

  • Request22 B7 1B
  • Service 22DID B71B
  • Module7E3 → 7EB
  • Every5 s
  • Testing

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
Yes or no

In testing for 2019 to 2026.

High voltage battery current ZSEV_HBAT_CConfirmed

  • Request22 B0 43
  • Service 22DID B043
  • Module781 → 789
  • Every1 s
  • Testing for 2019

Example reply from a 2020 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x8BF7 = 35831 → (35831 ÷ 40 − 1000) = -104.225 mA

Formula
(val ÷ 40 − 1000)
Range
-1000 to 638.375 mA
Unit
mA

Confirmed for 2020. In testing for 2019. Not supported for 2021 to 2024.

High voltage battery voltage ZSEV_HBAT_VConfirmed

  • Request22 B0 42
  • Service 22DID B042
  • Module781 → 789
  • Every1 s
  • Testing for 2019

Example reply from a 2020 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x05D6 = 1494 → (1494 ÷ 4) = 373.5 V

Formula
(val ÷ 4)
Range
300 to 450 V
Unit
V

Confirmed for 2020. In testing for 2019. Not supported for 2021 to 2024.

Highest cell voltage ZSEV_HVBAT_CELL_V_MAX

  • Request22 B0 58
  • Service 22DID B058
  • Module7E5 → 7ED
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.535 V
Unit
V

In testing for 2019 to 2026.

Highest cell voltage ZSEV_HVBAT_CELL_V_MAX_GEN1

  • Request22 B0 58
  • Service 22DID B058
  • Module781 → 789
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.535 V
Unit
V

In testing for 2019 to 2026.

HV battery coolant temperature ZSEV_HVBAT_COOLANT_TEMPConfirmed

  • Request22 B0 5C
  • Service 22DID B05C
  • Module7E5 → 7ED
  • Every60 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 7 of the reply, 8 bits.

0x6C = 108 → (108 ÷ 2 − 40) = 14 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery coolant temperature ZSEV_HVBAT_COOLANT_TEMP_GEN1Confirmed

  • Request22 B0 5C
  • Service 22DID B05C
  • Module781 → 789
  • Every60 s
  • Testing for 2019

Example reply from a 2020 MG ZS EV.

Bits 0 to 7 of the reply, 8 bits.

0x5D = 93 → (93 ÷ 2 − 40) = 6.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2020. In testing for 2019. Not supported for 2021, 2023.

HV battery current ZSEV_HVBAT_CURRENTConfirmed

  • Request22 B0 43
  • Service 22DID B043
  • Module7E5 → 7ED
  • Every250 ms
  • Testing for 2019 to 2021

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 0.025 − 1000)
Range
0 to 250 A
Unit
A

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery error code ZSEV_HVBAT_ERR

  • Request22 B0 47
  • Service 22DID B047
  • Module7E5 → 7ED
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery error code ZSEV_HVBAT_ERR_GEN1

  • Request22 B0 47
  • Service 22DID B047
  • Module781 → 789
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery health ZSEV_HVBAT_SOHConfirmed

Pelican can show this parameter as the state of health.

  • Request22 B0 61
  • Service 22DID B061
  • Module7E5 → 7ED
  • Every30 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x2609 = 9737 → (9737 ÷ 100) = 97.37 %

Formula
(val ÷ 100)
Range
0 to 100 %
Unit
%

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery is charging? ZSEV_HVBAT_CHARGINGConfirmed

  • Request22 B0 48
  • Service 22DID B048
  • Module7E5 → 7ED
  • Every1 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bit 7 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery main relay B state ZSEV_HVBAT_RELAY_B

  • Request22 B0 49
  • Service 22DID B049
  • Module7E5 → 7ED
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery main relay B state ZSEV_HVBAT_RELAY_B_GEN1

  • Request22 B0 49
  • Service 22DID B049
  • Module781 → 789
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery main relay G state ZSEV_HVBAT_RELAY_G

  • Request22 B0 4A
  • Service 22DID B04A
  • Module7E5 → 7ED
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery main relay G state ZSEV_HVBAT_RELAY_G_GEN1

  • Request22 B0 4A
  • Service 22DID B04A
  • Module781 → 789
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery main relay P state ZSEV_HVBAT_RELAY_P

  • Request22 B0 52
  • Service 22DID B052
  • Module7E5 → 7ED
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery main relay P state ZSEV_HVBAT_RELAY_P_GEN1

  • Request22 B0 52
  • Service 22DID B052
  • Module781 → 789
  • Every10 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2019 to 2026.

HV battery range count ZSEV_HVBAT_RANGE_RAWConfirmed

  • Request22 B0 CE
  • Service 22DID B0CE
  • Module7E5 → 7ED
  • Every10 s
  • Testing for 2019 to 2022

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x039E = 926 → 926

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2023 to 2024. In testing for 2019 to 2022.

HV battery range count ZSEV_HVBAT_RANGE_RAW_GEN1

  • Request22 B0 CE
  • Service 22DID B0CE
  • Module781 → 789
  • Every10 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535
Unit
Number

In testing for 2019 to 2026.

HV battery temperature ZSEV_HVBAT_TEMPConfirmed

  • Request22 B0 56
  • Service 22DID B056
  • Module7E5 → 7ED
  • Every60 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 7 of the reply, 8 bits.

0x6F = 111 → (111 ÷ 2 − 40) = 15.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery temperature ZSEV_HVBAT_TEMP_GEN1Confirmed

  • Request22 B0 56
  • Service 22DID B056
  • Module781 → 789
  • Every60 s
  • Testing for 2019

Example reply from a 2020 MG ZS EV.

Bits 0 to 7 of the reply, 8 bits.

0x5C = 92 → (92 ÷ 2 − 40) = 6 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2020. In testing for 2019. Not supported for 2021, 2023.

HV battery voltage ZSEV_HVBAT_VOLTAGEConfirmed

  • Request22 B0 42
  • Service 22DID B042
  • Module7E5 → 7ED
  • Every250 ms
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x0545 = 1349 → (1349 × 0.25) = 337.25 V

Formula
(val × 0.25)
Range
0 to 500 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery voltage, vehicle control unit ZSEV_HVBAT_V_VCU

  • Request22 B7 05
  • Service 22DID B705
  • Module7E3 → 7EB
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553.5 V
Unit
V

In testing for 2019 to 2026.

HV contactor closed ZSEV_HV_CONTACTOR

  • Request22 B7 03
  • Service 22DID B703
  • Module7E3 → 7EB
  • Every5 s
  • Testing

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
Yes or no

In testing for 2019 to 2026.

Is charging ZSEV_IS_CHARGINGConfirmed

Pelican can show this parameter as the charging state.

  • Request22 B0 48
  • Service 22DID B048
  • Module781 → 789
  • Every1 s
  • Testing for 2019, 2021 to 2022

Example reply from a 2020 MG ZS EV.

Bit 6 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Yes or no

Confirmed for 2020. In testing for 2019. Supported for 2023. Not supported for 2021 to 2022, 2024.

Is DC fast charging ZSEV_IS_DCFCConfirmed

  • Request22 B0 48
  • Service 22DID B048
  • Module781 → 789
  • Every1 s
  • Testing for 2019, 2021 to 2022

Example reply from a 2020 MG ZS EV.

Bit 7 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Yes or no

Confirmed for 2020. In testing for 2019. Supported for 2023. Not supported for 2021 to 2022, 2024.

Lowest cell voltage ZSEV_HVBAT_CELL_V_MIN

  • Request22 B0 59
  • Service 22DID B059
  • Module7E5 → 7ED
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.535 V
Unit
V

In testing for 2019 to 2026.

Lowest cell voltage ZSEV_HVBAT_CELL_V_MIN_GEN1

  • Request22 B0 59
  • Service 22DID B059
  • Module781 → 789
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.535 V
Unit
V

In testing for 2019 to 2026.

State of charge ZSEV_SOCConfirmed

Pelican can show this parameter as the state of charge.

  • Request22 B0 46
  • Service 22DID B046
  • Module781 → 789
  • Every1 s
  • Testing for 2019

Example reply from a 2020 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x0111 = 273 → (273 ÷ 10) = 27.3 %

Formula
(val ÷ 10)
Range
0 to 100 %
Unit
%

Confirmed for 2020. In testing for 2019. Not supported for 2021 to 2024.

State of health ZSEV_SOHConfirmed

Pelican can show this parameter as the state of health.

  • Request22 B0 61
  • Service 22DID B061
  • Module781 → 789
  • Every1 s
  • Testing for 2019

Example reply from a 2020 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x23CD = 9165 → (9165 ÷ 100) = 91.65 %

Formula
(val ÷ 100)
Range
0 to 100 %
Unit
%

Confirmed for 2020. In testing for 2019. Not supported for 2021, 2023.

Battery › EVCC

Charging ZSEV_EVCC_CHARGING

  • Request22 B0 0F
  • Service 22DID B00F
  • Module7E4 → 7EC
  • Every4 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2025 to 2026. Not supported for 2020 to 2024.

Current ZSEV_EVCC_CURRENT

  • Request22 B0 01
  • Service 22DID B001
  • Module7E4 → 7EC
  • Every180 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 0.2 − 409.6)
Range
0 to 250 A
Unit
A

In testing for 2025 to 2026. Not supported for 2020 to 2024.

Max Current ZSEV_EVCC_MAX_CURRENT

  • Request22 B0 03
  • Service 22DID B003
  • Module7E4 → 7EC
  • Every180 s
  • Testing for 2019 to 2022

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 0.434782609)
Range
0 to 110.869565 A
Unit
A

Supported for 2023. Not supported for 2020 to 2022, 2024.

Voltage ZSEV_EVCC_VOLTAGE

  • Request22 B0 10
  • Service 22DID B010
  • Module7E4 → 7EC
  • Every4 s
  • Testing for 2019 to 2022

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 0.0103092783)
Range
0 to 675.618553 V
Unit
V

Supported for 2023. Not supported for 2020 to 2022, 2024.

Battery › Internal

HV battery bus voltage ZSEV_HVBAT_BUS_VOLTAGEConfirmed

  • Request22 B0 41
  • Service 22DID B041
  • Module7E5 → 7ED
  • Every5 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x002C = 44 → (44 ÷ 4) = 11 V

Formula
(val ÷ 4)
Range
0 to 1000 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery bus voltage ZSEV_HVBAT_BUS_VOLTAGE_GEN1Confirmed

  • Request22 B0 41
  • Service 22DID B041
  • Module781 → 789
  • Every1 s
  • Testing for 2019

Example reply from a 2020 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x0006 = 6 → (6 ÷ 4) = 1.5 V

Formula
(val ÷ 4)
Range
0 to 1000 V
Unit
V

Confirmed for 2020. In testing for 2019. Not supported for 2021, 2023.

HV battery internal resistance ZSEV_HVBAT_RESISTANCEConfirmed

  • Request22 B0 45
  • Service 22DID B045
  • Module7E5 → 7ED
  • Every60 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x3FFE = 16382 → (16382 × 0.5) = 8,191

Formula
(val × 0.5)
Range
0 to 32767.5
Unit
Number

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 01

HV battery module 01 max temperature ZSEV_HVBAT_CMU01_MAXTEMP

  • Request22 B0 01
  • Service 22DID B001
  • Module7E5 → 7ED
  • Every180 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

In testing for 2019 to 2026.

HV battery module 01 max voltage ZSEV_HVBAT_CMU01_MAXVOLT

  • Request22 B0 01
  • Service 22DID B001
  • Module7E5 → 7ED
  • Every180 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

In testing for 2019 to 2026.

HV battery module 01 min temperature ZSEV_HVBAT_CMU01_MINTEMP

  • Request22 B0 01
  • Service 22DID B001
  • Module7E5 → 7ED
  • Every180 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

In testing for 2019 to 2026.

HV battery module 01 min voltage ZSEV_HVBAT_CMU01_MINVOLT

  • Request22 B0 01
  • Service 22DID B001
  • Module7E5 → 7ED
  • Every180 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

In testing for 2019 to 2026.

Battery › Modules › 02

HV battery module 02 max temperature ZSEV_HVBAT_CMU02_MAXTEMPConfirmed

  • Request22 B0 09
  • Service 22DID B009
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 02 max voltage ZSEV_HVBAT_CMU02_MAXVOLTConfirmed

  • Request22 B0 09
  • Service 22DID B009
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BD = 5053 → (5053 × 0.0005 + 1) = 3.5265 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 02 min temperature ZSEV_HVBAT_CMU02_MINTEMPConfirmed

  • Request22 B0 09
  • Service 22DID B009
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 02 min voltage ZSEV_HVBAT_CMU02_MINVOLTConfirmed

  • Request22 B0 09
  • Service 22DID B009
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13AE = 5038 → (5038 × 0.0005 + 1) = 3.519 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 03

HV battery module 03 max temperature ZSEV_HVBAT_CMU03_MAXTEMPConfirmed

  • Request22 B0 11
  • Service 22DID B011
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7B = 123 → (123 × 0.5 − 40) = 21.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 03 max voltage ZSEV_HVBAT_CMU03_MAXVOLTConfirmed

  • Request22 B0 11
  • Service 22DID B011
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BB = 5051 → (5051 × 0.0005 + 1) = 3.5255 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 03 min temperature ZSEV_HVBAT_CMU03_MINTEMPConfirmed

  • Request22 B0 11
  • Service 22DID B011
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7B = 123 → (123 × 0.5 − 40) = 21.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 03 min voltage ZSEV_HVBAT_CMU03_MINVOLTConfirmed

  • Request22 B0 11
  • Service 22DID B011
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B5 = 5045 → (5045 × 0.0005 + 1) = 3.5225 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 04

HV battery module 04 max temperature ZSEV_HVBAT_CMU04_MAXTEMPConfirmed

  • Request22 B0 19
  • Service 22DID B019
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 04 max voltage ZSEV_HVBAT_CMU04_MAXVOLTConfirmed

  • Request22 B0 19
  • Service 22DID B019
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13B8 = 5048 → (5048 × 0.0005 + 1) = 3.524 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 04 min temperature ZSEV_HVBAT_CMU04_MINTEMPConfirmed

  • Request22 B0 19
  • Service 22DID B019
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 04 min voltage ZSEV_HVBAT_CMU04_MINVOLTConfirmed

  • Request22 B0 19
  • Service 22DID B019
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13A9 = 5033 → (5033 × 0.0005 + 1) = 3.5165 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 05

HV battery module 05 max temperature ZSEV_HVBAT_CMU05_MAXTEMPConfirmed

  • Request22 B0 21
  • Service 22DID B021
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7A = 122 → (122 × 0.5 − 40) = 21 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 05 max voltage ZSEV_HVBAT_CMU05_MAXVOLTConfirmed

  • Request22 B0 21
  • Service 22DID B021
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BC = 5052 → (5052 × 0.0005 + 1) = 3.526 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 05 min temperature ZSEV_HVBAT_CMU05_MINTEMPConfirmed

  • Request22 B0 21
  • Service 22DID B021
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7A = 122 → (122 × 0.5 − 40) = 21 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 05 min voltage ZSEV_HVBAT_CMU05_MINVOLTConfirmed

  • Request22 B0 21
  • Service 22DID B021
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13A6 = 5030 → (5030 × 0.0005 + 1) = 3.515 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 06

HV battery module 06 max temperature ZSEV_HVBAT_CMU06_MAXTEMPConfirmed

  • Request22 B0 29
  • Service 22DID B029
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 06 max voltage ZSEV_HVBAT_CMU06_MAXVOLTConfirmed

  • Request22 B0 29
  • Service 22DID B029
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13C4 = 5060 → (5060 × 0.0005 + 1) = 3.53 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 06 min temperature ZSEV_HVBAT_CMU06_MINTEMPConfirmed

  • Request22 B0 29
  • Service 22DID B029
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 06 min voltage ZSEV_HVBAT_CMU06_MINVOLTConfirmed

  • Request22 B0 29
  • Service 22DID B029
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13A8 = 5032 → (5032 × 0.0005 + 1) = 3.516 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 07

HV battery module 07 max temperature ZSEV_HVBAT_CMU07_MAXTEMPConfirmed

  • Request22 B0 A3
  • Service 22DID B0A3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7E = 126 → (126 × 0.5 − 40) = 23 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 07 max voltage ZSEV_HVBAT_CMU07_MAXVOLTConfirmed

  • Request22 B0 A3
  • Service 22DID B0A3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BE = 5054 → (5054 × 0.0005 + 1) = 3.527 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 07 min temperature ZSEV_HVBAT_CMU07_MINTEMPConfirmed

  • Request22 B0 A3
  • Service 22DID B0A3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7E = 126 → (126 × 0.5 − 40) = 23 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 07 min voltage ZSEV_HVBAT_CMU07_MINVOLTConfirmed

  • Request22 B0 A3
  • Service 22DID B0A3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B5 = 5045 → (5045 × 0.0005 + 1) = 3.5225 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 08

HV battery module 08 max temperature ZSEV_HVBAT_CMU08_MAXTEMPConfirmed

  • Request22 B0 AB
  • Service 22DID B0AB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 08 max voltage ZSEV_HVBAT_CMU08_MAXVOLTConfirmed

  • Request22 B0 AB
  • Service 22DID B0AB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BC = 5052 → (5052 × 0.0005 + 1) = 3.526 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 08 min temperature ZSEV_HVBAT_CMU08_MINTEMPConfirmed

  • Request22 B0 AB
  • Service 22DID B0AB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 08 min voltage ZSEV_HVBAT_CMU08_MINVOLTConfirmed

  • Request22 B0 AB
  • Service 22DID B0AB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13AA = 5034 → (5034 × 0.0005 + 1) = 3.517 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 09

HV battery module 09 max temperature ZSEV_HVBAT_CMU09_MAXTEMPConfirmed

  • Request22 B0 B3
  • Service 22DID B0B3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7C = 124 → (124 × 0.5 − 40) = 22 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 09 max voltage ZSEV_HVBAT_CMU09_MAXVOLTConfirmed

  • Request22 B0 B3
  • Service 22DID B0B3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BA = 5050 → (5050 × 0.0005 + 1) = 3.525 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 09 min temperature ZSEV_HVBAT_CMU09_MINTEMPConfirmed

  • Request22 B0 B3
  • Service 22DID B0B3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7C = 124 → (124 × 0.5 − 40) = 22 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 09 min voltage ZSEV_HVBAT_CMU09_MINVOLTConfirmed

  • Request22 B0 B3
  • Service 22DID B0B3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B2 = 5042 → (5042 × 0.0005 + 1) = 3.521 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 10

HV battery module 10 max temperature ZSEV_HVBAT_CMU10_MAXTEMPConfirmed

  • Request22 B0 BB
  • Service 22DID B0BB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7E = 126 → (126 × 0.5 − 40) = 23 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 10 max voltage ZSEV_HVBAT_CMU10_MAXVOLTConfirmed

  • Request22 B0 BB
  • Service 22DID B0BB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BF = 5055 → (5055 × 0.0005 + 1) = 3.5275 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 10 min temperature ZSEV_HVBAT_CMU10_MINTEMPConfirmed

  • Request22 B0 BB
  • Service 22DID B0BB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7E = 126 → (126 × 0.5 − 40) = 23 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 10 min voltage ZSEV_HVBAT_CMU10_MINVOLTConfirmed

  • Request22 B0 BB
  • Service 22DID B0BB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B5 = 5045 → (5045 × 0.0005 + 1) = 3.5225 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 11

HV battery module 11 max temperature ZSEV_HVBAT_CMU11_MAXTEMPConfirmed

  • Request22 B0 C3
  • Service 22DID B0C3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7B = 123 → (123 × 0.5 − 40) = 21.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 11 max voltage ZSEV_HVBAT_CMU11_MAXVOLTConfirmed

  • Request22 B0 C3
  • Service 22DID B0C3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13C9 = 5065 → (5065 × 0.0005 + 1) = 3.5325 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 11 min temperature ZSEV_HVBAT_CMU11_MINTEMPConfirmed

  • Request22 B0 C3
  • Service 22DID B0C3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7B = 123 → (123 × 0.5 − 40) = 21.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 11 min voltage ZSEV_HVBAT_CMU11_MINVOLTConfirmed

  • Request22 B0 C3
  • Service 22DID B0C3
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13BF = 5055 → (5055 × 0.0005 + 1) = 3.5275 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 12

HV battery module 12 max temperature ZSEV_HVBAT_CMU12_MAXTEMPConfirmed

  • Request22 B0 CB
  • Service 22DID B0CB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 12 max voltage ZSEV_HVBAT_CMU12_MAXVOLTConfirmed

  • Request22 B0 CB
  • Service 22DID B0CB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13C7 = 5063 → (5063 × 0.0005 + 1) = 3.5315 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 12 min temperature ZSEV_HVBAT_CMU12_MINTEMPConfirmed

  • Request22 B0 CB
  • Service 22DID B0CB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 12 min voltage ZSEV_HVBAT_CMU12_MINVOLTConfirmed

  • Request22 B0 CB
  • Service 22DID B0CB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13BC = 5052 → (5052 × 0.0005 + 1) = 3.526 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 13

HV battery module 13 max temperature ZSEV_HVBAT_CMU13_MAXTEMPConfirmed

  • Request22 B0 DB
  • Service 22DID B0DB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7E = 126 → (126 × 0.5 − 40) = 23 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 13 max voltage ZSEV_HVBAT_CMU13_MAXVOLTConfirmed

  • Request22 B0 DB
  • Service 22DID B0DB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13CA = 5066 → (5066 × 0.0005 + 1) = 3.533 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 13 min temperature ZSEV_HVBAT_CMU13_MINTEMPConfirmed

  • Request22 B0 DB
  • Service 22DID B0DB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7E = 126 → (126 × 0.5 − 40) = 23 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 13 min voltage ZSEV_HVBAT_CMU13_MINVOLTConfirmed

  • Request22 B0 DB
  • Service 22DID B0DB
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13BF = 5055 → (5055 × 0.0005 + 1) = 3.5275 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 14

HV battery module 14 max temperature ZSEV_HVBAT_CMU14_MAXTEMPConfirmed

  • Request22 B0 DC
  • Service 22DID B0DC
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 14 max voltage ZSEV_HVBAT_CMU14_MAXVOLTConfirmed

  • Request22 B0 DC
  • Service 22DID B0DC
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13CB = 5067 → (5067 × 0.0005 + 1) = 3.5335 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 14 min temperature ZSEV_HVBAT_CMU14_MINTEMPConfirmed

  • Request22 B0 DC
  • Service 22DID B0DC
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 14 min voltage ZSEV_HVBAT_CMU14_MINVOLTConfirmed

  • Request22 B0 DC
  • Service 22DID B0DC
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13BE = 5054 → (5054 × 0.0005 + 1) = 3.527 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 15

HV battery module 15 max temperature ZSEV_HVBAT_CMU15_MAXTEMPConfirmed

  • Request22 B0 DD
  • Service 22DID B0DD
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 15 max voltage ZSEV_HVBAT_CMU15_MAXVOLTConfirmed

  • Request22 B0 DD
  • Service 22DID B0DD
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13C2 = 5058 → (5058 × 0.0005 + 1) = 3.529 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 15 min temperature ZSEV_HVBAT_CMU15_MINTEMPConfirmed

  • Request22 B0 DD
  • Service 22DID B0DD
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 15 min voltage ZSEV_HVBAT_CMU15_MINVOLTConfirmed

  • Request22 B0 DD
  • Service 22DID B0DD
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B8 = 5048 → (5048 × 0.0005 + 1) = 3.524 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 16

HV battery module 16 max temperature ZSEV_HVBAT_CMU16_MAXTEMPConfirmed

  • Request22 B0 DE
  • Service 22DID B0DE
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 16 max voltage ZSEV_HVBAT_CMU16_MAXVOLTConfirmed

  • Request22 B0 DE
  • Service 22DID B0DE
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13C7 = 5063 → (5063 × 0.0005 + 1) = 3.5315 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 16 min temperature ZSEV_HVBAT_CMU16_MINTEMPConfirmed

  • Request22 B0 DE
  • Service 22DID B0DE
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 16 min voltage ZSEV_HVBAT_CMU16_MINVOLTConfirmed

  • Request22 B0 DE
  • Service 22DID B0DE
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B1 = 5041 → (5041 × 0.0005 + 1) = 3.5205 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 17

HV battery module 17 max temperature ZSEV_HVBAT_CMU17_MAXTEMPConfirmed

  • Request22 B1 0E
  • Service 22DID B10E
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 17 max voltage ZSEV_HVBAT_CMU17_MAXVOLTConfirmed

  • Request22 B1 0E
  • Service 22DID B10E
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13C3 = 5059 → (5059 × 0.0005 + 1) = 3.5295 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 17 min temperature ZSEV_HVBAT_CMU17_MINTEMPConfirmed

  • Request22 B1 0E
  • Service 22DID B10E
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 17 min voltage ZSEV_HVBAT_CMU17_MINVOLTConfirmed

  • Request22 B1 0E
  • Service 22DID B10E
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B7 = 5047 → (5047 × 0.0005 + 1) = 3.5235 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 18

HV battery module 18 max temperature ZSEV_HVBAT_CMU18_MAXTEMPConfirmed

  • Request22 B1 0F
  • Service 22DID B10F
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 18 max voltage ZSEV_HVBAT_CMU18_MAXVOLTConfirmed

  • Request22 B1 0F
  • Service 22DID B10F
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13B8 = 5048 → (5048 × 0.0005 + 1) = 3.524 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 18 min temperature ZSEV_HVBAT_CMU18_MINTEMPConfirmed

  • Request22 B1 0F
  • Service 22DID B10F
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 18 min voltage ZSEV_HVBAT_CMU18_MINVOLTConfirmed

  • Request22 B1 0F
  • Service 22DID B10F
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13AF = 5039 → (5039 × 0.0005 + 1) = 3.5195 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 19

HV battery module 19 max temperature ZSEV_HVBAT_CMU19_MAXTEMPConfirmed

  • Request22 B1 10
  • Service 22DID B110
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 19 max voltage ZSEV_HVBAT_CMU19_MAXVOLTConfirmed

  • Request22 B1 10
  • Service 22DID B110
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BE = 5054 → (5054 × 0.0005 + 1) = 3.527 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 19 min temperature ZSEV_HVBAT_CMU19_MINTEMPConfirmed

  • Request22 B1 10
  • Service 22DID B110
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 19 min voltage ZSEV_HVBAT_CMU19_MINVOLTConfirmed

  • Request22 B1 10
  • Service 22DID B110
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13AF = 5039 → (5039 × 0.0005 + 1) = 3.5195 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 20

HV battery module 20 max temperature ZSEV_HVBAT_CMU20_MAXTEMPConfirmed

  • Request22 B1 11
  • Service 22DID B111
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 20 max voltage ZSEV_HVBAT_CMU20_MAXVOLTConfirmed

  • Request22 B1 11
  • Service 22DID B111
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BA = 5050 → (5050 × 0.0005 + 1) = 3.525 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 20 min temperature ZSEV_HVBAT_CMU20_MINTEMPConfirmed

  • Request22 B1 11
  • Service 22DID B111
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 20 min voltage ZSEV_HVBAT_CMU20_MINVOLTConfirmed

  • Request22 B1 11
  • Service 22DID B111
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B2 = 5042 → (5042 × 0.0005 + 1) = 3.521 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 21

HV battery module 21 max temperature ZSEV_HVBAT_CMU21_MAXTEMPConfirmed

  • Request22 B1 12
  • Service 22DID B112
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 21 max voltage ZSEV_HVBAT_CMU21_MAXVOLTConfirmed

  • Request22 B1 12
  • Service 22DID B112
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BF = 5055 → (5055 × 0.0005 + 1) = 3.5275 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 21 min temperature ZSEV_HVBAT_CMU21_MINTEMPConfirmed

  • Request22 B1 12
  • Service 22DID B112
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 21 min voltage ZSEV_HVBAT_CMU21_MINVOLTConfirmed

  • Request22 B1 12
  • Service 22DID B112
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13AF = 5039 → (5039 × 0.0005 + 1) = 3.5195 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 22

HV battery module 22 max temperature ZSEV_HVBAT_CMU22_MAXTEMPConfirmed

  • Request22 B1 13
  • Service 22DID B113
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 22 max voltage ZSEV_HVBAT_CMU22_MAXVOLTConfirmed

  • Request22 B1 13
  • Service 22DID B113
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13C0 = 5056 → (5056 × 0.0005 + 1) = 3.528 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 22 min temperature ZSEV_HVBAT_CMU22_MINTEMPConfirmed

  • Request22 B1 13
  • Service 22DID B113
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x80 = 128 → (128 × 0.5 − 40) = 24 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 22 min voltage ZSEV_HVBAT_CMU22_MINVOLTConfirmed

  • Request22 B1 13
  • Service 22DID B113
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B7 = 5047 → (5047 × 0.0005 + 1) = 3.5235 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 23

HV battery module 23 max temperature ZSEV_HVBAT_CMU23_MAXTEMPConfirmed

  • Request22 B1 14
  • Service 22DID B114
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 23 max voltage ZSEV_HVBAT_CMU23_MAXVOLTConfirmed

  • Request22 B1 14
  • Service 22DID B114
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13CB = 5067 → (5067 × 0.0005 + 1) = 3.5335 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 23 min temperature ZSEV_HVBAT_CMU23_MINTEMPConfirmed

  • Request22 B1 14
  • Service 22DID B114
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 23 min voltage ZSEV_HVBAT_CMU23_MINVOLTConfirmed

  • Request22 B1 14
  • Service 22DID B114
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13C2 = 5058 → (5058 × 0.0005 + 1) = 3.529 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

Battery › Modules › 24

HV battery module 24 max temperature ZSEV_HVBAT_CMU24_MAXTEMPConfirmed

  • Request22 B1 15
  • Service 22DID B115
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 40 to 47 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 24 max voltage ZSEV_HVBAT_CMU24_MAXVOLTConfirmed

  • Request22 B1 15
  • Service 22DID B115
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 16 to 31 of the reply, 16 bits.

0x13BA = 5050 → (5050 × 0.0005 + 1) = 3.525 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 24 min temperature ZSEV_HVBAT_CMU24_MINTEMPConfirmed

  • Request22 B1 15
  • Service 22DID B115
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 32 to 39 of the reply, 8 bits.

0x7F = 127 → (127 × 0.5 − 40) = 23.5 °C

Formula
(val × 0.5 − 40)
Range
0 to 150 °C
Unit
°C

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

HV battery module 24 min voltage ZSEV_HVBAT_CMU24_MINVOLTConfirmed

  • Request22 B1 15
  • Service 22DID B115
  • Module7E5 → 7ED
  • Every180 s
  • Testing for 2019 to 2021

Example reply from a 2024 MG ZS EV.

Bits 0 to 15 of the reply, 16 bits.

0x13B1 = 5041 → (5041 × 0.0005 + 1) = 3.5205 V

Formula
(val × 0.0005 + 1)
Range
0 to 10 V
Unit
V

Confirmed for 2022 to 2024. Not supported for 2020 to 2021.

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