Battery parameters

The Chevrolet Bolt EUV has 116 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Charging mode `BOLT_CHARGE_MODE`Confirmed

Pelican can show this parameter as the charging state.

Request22 43 73
Service 22DID 4373
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bit 15 of the reply.

0b0 = 0 → NOT_CHARGING

Unit: Named states

States
Raw value	State	Meaning
`0`	`NOT_CHARGING`	Not charging
`1`	`CHARGING`	Charging

Confirmed for 2022 to 2023.

The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
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.
Where the parameter is in the response, and how Pelican converts the raw value into a value.
A real reply, decoded. The raw value comes first, then the reading.
Which model years have tested this parameter.

Charger AC current `BOLT_CHARGE_AC_CURR`Confirmed

Request22 43 69
Service 22DID 4369
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 5) = 0 A

Formula: (val ÷ 5)
Range: 0 to 51 A
Unit: A

Confirmed for 2022 to 2023.

Charger AC voltage `BOLT_CHARGE_AC_VOLT`Confirmed

Request22 43 68
Service 22DID 4368
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 2) = 0 V

Formula: (val × 2)
Range: 0 to 510 V
Unit: V

Confirmed for 2022 to 2023.

Charger HV current `BOLT_CHARGE_HV_CURR`Confirmed

Request22 43 6C
Service 22DID 436C
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

0x0000 = 0 → (0 ÷ 20) = 0 A

Formula: (val ÷ 20)
Range: -1638.4 to 1638.35 A
Unit: A

Confirmed for 2022 to 2023.

Charger HV voltage `BOLT_CHARGE_HV_VOLT`Confirmed

Request22 43 6B
Service 22DID 436B
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 2) = 0 V

Formula: (val ÷ 2)
Range: 0 to 32767.5 V
Unit: V

Confirmed for 2022 to 2023.

Charging level `BOLT_CHARGE_LVL`Confirmed

Request22 45 31
Service 22DID 4531
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → NOT_CHARGING

Unit: Named states

States
Raw value	State	Meaning
`0`	`NOT_CHARGING`	Not charging
`1`	`AC_1`	A/C Level 1
`2`	`AC_2`	A/C Level 2
`3`	`DC`

Confirmed for 2022 to 2023.

Charging mode `BOLT_CHARGE_MODE`Confirmed

Pelican can show this parameter as the charging state.

Request22 43 73
Service 22DID 4373
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bit 15 of the reply.

0b0 = 0 → NOT_CHARGING

Unit: Named states

States
Raw value	State	Meaning
`0`	`NOT_CHARGING`	Not charging
`1`	`CHARGING`	Charging

Confirmed for 2022 to 2023.

Control module voltage `VPWR`SAE J1979Confirmed

Power input to the OBD control module. VPWR is normally battery voltage, less any voltage drop in the circuit between the battery and the control module.

Pelican can show this parameter as the starter battery voltage.

Request01 42
Service 01PID 42
Module7E0 → 7E8
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val ÷ 1000)
Range: 0 to 65535 V
Unit: V

Confirmed for 2022 to 2023.

Enhanced Hybrid/EV Vehicle Charging State `EHEV_MODE`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bits 1 to 2 of the reply, 2 bits.

Unit: Named states

States
Raw value	State	Meaning
`0`	`CSM`	Charge sustaining mode
`1`	`CDM`	Charge depleting mode
`2`	`CIM`	Charge increasing mode

Confirmed for 2022. Supported for 2023.

HV battery charge `BOLT_HVBAT_SOC_DISPLAY`Confirmed

Pelican can show this parameter as the state of charge.

Request22 83 34
Service 22DID 8334
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

0x2C = 44 → (44 × 100 ÷ 255) = 17.254902 %

Formula: (val × 100 ÷ 255)
Range: 0 to 100 %
Unit: %

Confirmed for 2022 to 2023.

HV battery charge (raw) `BOLT_HVBAT_SOC_RAW`Confirmed

Pelican can show this parameter as the state of charge.

Request22 43 AF
Service 22DID 43AF
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x2F78 = 12152 → (12152 × 100 ÷ 65535) = 18.542763 %

Formula: (val × 100 ÷ 65535)
Range: 0 to 100 %
Unit: %

Confirmed for 2022 to 2023.

HV battery charge count `BOLT_HVBAT_CHRG_CNT`Confirmed

Request22 43 A5
Service 22DID 43A5
Module7E4 → 7EC
Every3600 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0001 = 1 → 1

Formula: val
Range: 0 to 65535
Unit: Number

Confirmed for 2022 to 2023.

HV battery temperature `BOLT_HVBAT_TEMP`Confirmed

Request22 43 4F
Service 22DID 434F
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

0x24 = 36 → (36 − 40) = -4 °C

Formula: (val − 40)
Range: -40 to 215 °C
Unit: °C

Confirmed for 2022 to 2023.

Hybrid battery pack remaining charge `BAT_SOC`SAE J1979Confirmed

The percent remaining level of charge for a battery pack used for propulsion, expressed as a percentage of total useable battery energy, commonly referred to as State Of Charge (SOC).

Pelican can show this parameter as the state of charge.

Request01 5B
Service 01PID 5B
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: (val × 100 ÷ 255)
Range: 0 to 100 %
Unit: %

Confirmed for 2022 to 2023.

Hybrid/EV Battery System Current `HEV_BATT_A`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bits 32 to 47 of the reply, 16 bits. The value is signed.

Formula: (val ÷ 10)
Range: -3276.8 to 3276.7 A
Unit: A

Confirmed for 2022. Supported for 2023.

Hybrid/EV Battery System Voltage `HEV_BATT_V`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: (val ÷ 64)
Range: 0 to 1023.98 V
Unit: V

Confirmed for 2022. Supported for 2023.

Hybrid/EV Vehicle Charging State `HEV_MODE`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 0 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`CSM`	Charge sustaining mode
`1`	`CDM`	Charge depleting mode

Confirmed for 2022. Supported for 2023.

Battery › Internal

Enhanced Hybrid/EV Vehicle Charging State supported? `EHEV_MODE_SUP`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 4 of the reply.

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2022. Supported for 2023.

Hybrid/EV Battery Current supported? `HEV_BATT_A_SUP`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 5 of the reply.

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2022. Supported for 2023.

Hybrid/EV Battery Voltage supported? `HEV_BATT_V_SUP`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 6 of the reply.

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2022. Supported for 2023.

Hybrid/EV Vehicle Charging State supported? `HEV_MODE_SUP`SAE J1979Confirmed

Request01 9A
Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 7 of the reply.

Formula: val
Range: 0 to 1
Unit: No or yes

Confirmed for 2022. Supported for 2023.

Battery › Modules › 01

HV battery module 01 voltage `BOLT_HVBAT_CMU01_VOLT`Confirmed

Request22 41 81
Service 22DID 4181
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 02

HV battery module 02 voltage `BOLT_HVBAT_CMU02_VOLT`Confirmed

Request22 41 82
Service 22DID 4182
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAFA5 = 44965 → (44965 × 5 ÷ 65535) = 3.43061 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 03

HV battery module 03 voltage `BOLT_HVBAT_CMU03_VOLT`Confirmed

Request22 41 83
Service 22DID 4183
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAEF9 = 44793 → (44793 × 5 ÷ 65535) = 3.417487 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 04

HV battery module 04 voltage `BOLT_HVBAT_CMU04_VOLT`Confirmed

Request22 41 84
Service 22DID 4184
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 05

HV battery module 05 voltage `BOLT_HVBAT_CMU05_VOLT`Confirmed

Request22 41 85
Service 22DID 4185
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAF09 = 44809 → (44809 × 5 ÷ 65535) = 3.418708 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 06

HV battery module 06 voltage `BOLT_HVBAT_CMU06_VOLT`Confirmed

Request22 41 86
Service 22DID 4186
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAD36 = 44342 → (44342 × 5 ÷ 65535) = 3.383078 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 07

HV battery module 07 voltage `BOLT_HVBAT_CMU07_VOLT`Confirmed

Request22 41 87
Service 22DID 4187
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAD26 = 44326 → (44326 × 5 ÷ 65535) = 3.381857 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 08

HV battery module 08 voltage `BOLT_HVBAT_CMU08_VOLT`Confirmed

Request22 41 88
Service 22DID 4188
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 09

HV battery module 09 voltage `BOLT_HVBAT_CMU09_VOLT`Confirmed

Request22 41 89
Service 22DID 4189
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 10

HV battery module 10 voltage `BOLT_HVBAT_CMU10_VOLT`Confirmed

Request22 41 8A
Service 22DID 418A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAFC5 = 44997 → (44997 × 5 ÷ 65535) = 3.433051 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 11

HV battery module 11 voltage `BOLT_HVBAT_CMU11_VOLT`Confirmed

Request22 41 8B
Service 22DID 418B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xADF3 = 44531 → (44531 × 5 ÷ 65535) = 3.397498 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 12

HV battery module 12 voltage `BOLT_HVBAT_CMU12_VOLT`Confirmed

Request22 41 8C
Service 22DID 418C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 13

HV battery module 13 voltage `BOLT_HVBAT_CMU13_VOLT`Confirmed

Request22 41 8D
Service 22DID 418D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 14

HV battery module 14 voltage `BOLT_HVBAT_CMU14_VOLT`Confirmed

Request22 41 8E
Service 22DID 418E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAFD6 = 45014 → (45014 × 5 ÷ 65535) = 3.434348 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 15

HV battery module 15 voltage `BOLT_HVBAT_CMU15_VOLT`Confirmed

Request22 41 8F
Service 22DID 418F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 16

HV battery module 16 voltage `BOLT_HVBAT_CMU16_VOLT`Confirmed

Request22 41 90
Service 22DID 4190
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 17

HV battery module 17 voltage `BOLT_HVBAT_CMU17_VOLT`Confirmed

Request22 41 91
Service 22DID 4191
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xACDC = 44252 → (44252 × 5 ÷ 65535) = 3.376211 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 18

HV battery module 18 voltage `BOLT_HVBAT_CMU18_VOLT`Confirmed

Request22 41 92
Service 22DID 4192
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 19

HV battery module 19 voltage `BOLT_HVBAT_CMU19_VOLT`Confirmed

Request22 41 93
Service 22DID 4193
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 20

HV battery module 20 voltage `BOLT_HVBAT_CMU20_VOLT`Confirmed

Request22 41 94
Service 22DID 4194
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAD26 = 44326 → (44326 × 5 ÷ 65535) = 3.381857 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 21

HV battery module 21 voltage `BOLT_HVBAT_CMU21_VOLT`Confirmed

Request22 41 95
Service 22DID 4195
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAF8C = 44940 → (44940 × 5 ÷ 65535) = 3.428702 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 22

HV battery module 22 voltage `BOLT_HVBAT_CMU22_VOLT`Confirmed

Request22 41 96
Service 22DID 4196
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 23

HV battery module 23 voltage `BOLT_HVBAT_CMU23_VOLT`Confirmed

Request22 41 97
Service 22DID 4197
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 24

HV battery module 24 voltage `BOLT_HVBAT_CMU24_VOLT`Confirmed

Request22 41 98
Service 22DID 4198
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE8E = 44686 → (44686 × 5 ÷ 65535) = 3.409323 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 25

HV battery module 25 voltage `BOLT_HVBAT_CMU25_VOLT`Confirmed

Request22 41 99
Service 22DID 4199
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 26

HV battery module 26 voltage `BOLT_HVBAT_CMU26_VOLT`Confirmed

Request22 41 9A
Service 22DID 419A
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 27

HV battery module 27 voltage `BOLT_HVBAT_CMU27_VOLT`Confirmed

Request22 41 9B
Service 22DID 419B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE44 = 44612 → (44612 × 5 ÷ 65535) = 3.403677 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 28

HV battery module 28 voltage `BOLT_HVBAT_CMU28_VOLT`Confirmed

Request22 41 9C
Service 22DID 419C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 29

HV battery module 29 voltage `BOLT_HVBAT_CMU29_VOLT`Confirmed

Request22 41 9D
Service 22DID 419D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 30

HV battery module 30 voltage `BOLT_HVBAT_CMU30_VOLT`Confirmed

Request22 41 9E
Service 22DID 419E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 31

HV battery module 31 voltage `BOLT_HVBAT_CMU31_VOLT`Confirmed

Request22 41 9F
Service 22DID 419F
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 32

HV battery module 32 voltage `BOLT_HVBAT_CMU32_VOLT`Confirmed

Request22 42 00
Service 22DID 4200
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAF8C = 44940 → (44940 × 5 ÷ 65535) = 3.428702 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 33

HV battery module 33 voltage `BOLT_HVBAT_CMU33_VOLT`Confirmed

Request22 42 01
Service 22DID 4201
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAEB7 = 44727 → (44727 × 5 ÷ 65535) = 3.412451 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 34

HV battery module 34 voltage `BOLT_HVBAT_CMU34_VOLT`Confirmed

Request22 42 02
Service 22DID 4202
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xADEA = 44522 → (44522 × 5 ÷ 65535) = 3.396811 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 35

HV battery module 35 voltage `BOLT_HVBAT_CMU35_VOLT`Confirmed

Request22 42 03
Service 22DID 4203
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 36

HV battery module 36 voltage `BOLT_HVBAT_CMU36_VOLT`Confirmed

Request22 42 04
Service 22DID 4204
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAFB5 = 44981 → (44981 × 5 ÷ 65535) = 3.43183 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 37

HV battery module 37 voltage `BOLT_HVBAT_CMU37_VOLT`Confirmed

Request22 42 05
Service 22DID 4205
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 38

HV battery module 38 voltage `BOLT_HVBAT_CMU38_VOLT`Confirmed

Request22 42 06
Service 22DID 4206
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAD3E = 44350 → (44350 × 5 ÷ 65535) = 3.383688 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 39

HV battery module 39 voltage `BOLT_HVBAT_CMU39_VOLT`Confirmed

Request22 42 07
Service 22DID 4207
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 40

HV battery module 40 voltage `BOLT_HVBAT_CMU40_VOLT`Confirmed

Request22 42 08
Service 22DID 4208
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 41

HV battery module 41 voltage `BOLT_HVBAT_CMU41_VOLT`Confirmed

Request22 42 09
Service 22DID 4209
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 42

HV battery module 42 voltage `BOLT_HVBAT_CMU42_VOLT`Confirmed

Request22 42 0A
Service 22DID 420A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAFB5 = 44981 → (44981 × 5 ÷ 65535) = 3.43183 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 43

HV battery module 43 voltage `BOLT_HVBAT_CMU43_VOLT`Confirmed

Request22 42 0B
Service 22DID 420B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xB00F = 45071 → (45071 × 5 ÷ 65535) = 3.438697 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 44

HV battery module 44 voltage `BOLT_HVBAT_CMU44_VOLT`Confirmed

Request22 42 0C
Service 22DID 420C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 45

HV battery module 45 voltage `BOLT_HVBAT_CMU45_VOLT`Confirmed

Request22 42 0D
Service 22DID 420D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 46

HV battery module 46 voltage `BOLT_HVBAT_CMU46_VOLT`Confirmed

Request22 42 0E
Service 22DID 420E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 47

HV battery module 47 voltage `BOLT_HVBAT_CMU47_VOLT`Confirmed

Request22 42 0F
Service 22DID 420F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAFDE = 45022 → (45022 × 5 ÷ 65535) = 3.434958 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 48

HV battery module 48 voltage `BOLT_HVBAT_CMU48_VOLT`Confirmed

Request22 42 10
Service 22DID 4210
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAF19 = 44825 → (44825 × 5 ÷ 65535) = 3.419928 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 49

HV battery module 49 voltage `BOLT_HVBAT_CMU49_VOLT`Confirmed

Request22 42 11
Service 22DID 4211
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 50

HV battery module 50 voltage `BOLT_HVBAT_CMU50_VOLT`Confirmed

Request22 42 12
Service 22DID 4212
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 51

HV battery module 51 voltage `BOLT_HVBAT_CMU51_VOLT`Confirmed

Request22 42 13
Service 22DID 4213
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 52

HV battery module 52 voltage `BOLT_HVBAT_CMU52_VOLT`Confirmed

Request22 42 14
Service 22DID 4214
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 53

HV battery module 53 voltage `BOLT_HVBAT_CMU53_VOLT`Confirmed

Request22 42 15
Service 22DID 4215
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xB08A = 45194 → (45194 × 5 ÷ 65535) = 3.448081 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 54

HV battery module 54 voltage `BOLT_HVBAT_CMU54_VOLT`Confirmed

Request22 42 16
Service 22DID 4216
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 55

HV battery module 55 voltage `BOLT_HVBAT_CMU55_VOLT`Confirmed

Request22 42 17
Service 22DID 4217
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE86 = 44678 → (44678 × 5 ÷ 65535) = 3.408713 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 56

HV battery module 56 voltage `BOLT_HVBAT_CMU56_VOLT`Confirmed

Request22 42 18
Service 22DID 4218
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 57

HV battery module 57 voltage `BOLT_HVBAT_CMU57_VOLT`Confirmed

Request22 42 19
Service 22DID 4219
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 58

HV battery module 58 voltage `BOLT_HVBAT_CMU58_VOLT`Confirmed

Request22 42 1A
Service 22DID 421A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 59

HV battery module 59 voltage `BOLT_HVBAT_CMU59_VOLT`Confirmed

Request22 42 1B
Service 22DID 421B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 60

HV battery module 60 voltage `BOLT_HVBAT_CMU60_VOLT`Confirmed

Request22 42 1C
Service 22DID 421C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 61

HV battery module 61 voltage `BOLT_HVBAT_CMU61_VOLT`Confirmed

Request22 42 1D
Service 22DID 421D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAF19 = 44825 → (44825 × 5 ÷ 65535) = 3.419928 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 62

HV battery module 62 voltage `BOLT_HVBAT_CMU62_VOLT`Confirmed

Request22 42 1E
Service 22DID 421E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAD3E = 44350 → (44350 × 5 ÷ 65535) = 3.383688 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 63

HV battery module 63 voltage `BOLT_HVBAT_CMU63_VOLT`Confirmed

Request22 42 1F
Service 22DID 421F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 64

HV battery module 64 voltage `BOLT_HVBAT_CMU64_VOLT`Confirmed

Request22 42 20
Service 22DID 4220
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE03 = 44547 → (44547 × 5 ÷ 65535) = 3.398718 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 65

HV battery module 65 voltage `BOLT_HVBAT_CMU65_VOLT`Confirmed

Request22 42 21
Service 22DID 4221
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAEC8 = 44744 → (44744 × 5 ÷ 65535) = 3.413748 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 66

HV battery module 66 voltage `BOLT_HVBAT_CMU66_VOLT`Confirmed

Request22 42 22
Service 22DID 4222
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 67

HV battery module 67 voltage `BOLT_HVBAT_CMU67_VOLT`Confirmed

Request22 42 23
Service 22DID 4223
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE86 = 44678 → (44678 × 5 ÷ 65535) = 3.408713 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 68

HV battery module 68 voltage `BOLT_HVBAT_CMU68_VOLT`Confirmed

Request22 42 24
Service 22DID 4224
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAF09 = 44809 → (44809 × 5 ÷ 65535) = 3.418708 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 69

HV battery module 69 voltage `BOLT_HVBAT_CMU69_VOLT`Confirmed

Request22 42 25
Service 22DID 4225
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 70

HV battery module 70 voltage `BOLT_HVBAT_CMU70_VOLT`Confirmed

Request22 42 26
Service 22DID 4226
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE9F = 44703 → (44703 × 5 ÷ 65535) = 3.41062 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 71

HV battery module 71 voltage `BOLT_HVBAT_CMU71_VOLT`Confirmed

Request22 42 27
Service 22DID 4227
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 72

HV battery module 72 voltage `BOLT_HVBAT_CMU72_VOLT`Confirmed

Request22 42 28
Service 22DID 4228
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 73

HV battery module 73 voltage `BOLT_HVBAT_CMU73_VOLT`Confirmed

Request22 42 29
Service 22DID 4229
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 74

HV battery module 74 voltage `BOLT_HVBAT_CMU74_VOLT`Confirmed

Request22 42 2A
Service 22DID 422A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE03 = 44547 → (44547 × 5 ÷ 65535) = 3.398718 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 75

HV battery module 75 voltage `BOLT_HVBAT_CMU75_VOLT`Confirmed

Request22 42 2B
Service 22DID 422B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 76

HV battery module 76 voltage `BOLT_HVBAT_CMU76_VOLT`Confirmed

Request22 42 2C
Service 22DID 422C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xADF3 = 44531 → (44531 × 5 ÷ 65535) = 3.397498 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 77

HV battery module 77 voltage `BOLT_HVBAT_CMU77_VOLT`Confirmed

Request22 42 2D
Service 22DID 422D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE44 = 44612 → (44612 × 5 ÷ 65535) = 3.403677 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 78

HV battery module 78 voltage `BOLT_HVBAT_CMU78_VOLT`Confirmed

Request22 42 2E
Service 22DID 422E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xB08A = 45194 → (45194 × 5 ÷ 65535) = 3.448081 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 79

HV battery module 79 voltage `BOLT_HVBAT_CMU79_VOLT`Confirmed

Request22 42 2F
Service 22DID 422F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAF53 = 44883 → (44883 × 5 ÷ 65535) = 3.424353 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 80

HV battery module 80 voltage `BOLT_HVBAT_CMU80_VOLT`Confirmed

Request22 42 30
Service 22DID 4230
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 81

HV battery module 81 voltage `BOLT_HVBAT_CMU81_VOLT`Confirmed

Request22 42 31
Service 22DID 4231
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 82

HV battery module 82 voltage `BOLT_HVBAT_CMU82_VOLT`Confirmed

Request22 42 32
Service 22DID 4232
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 83

HV battery module 83 voltage `BOLT_HVBAT_CMU83_VOLT`Confirmed

Request22 42 33
Service 22DID 4233
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 84

HV battery module 84 voltage `BOLT_HVBAT_CMU84_VOLT`Confirmed

Request22 42 34
Service 22DID 4234
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 85

HV battery module 85 voltage `BOLT_HVBAT_CMU85_VOLT`Confirmed

Request22 42 35
Service 22DID 4235
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 86

HV battery module 86 voltage `BOLT_HVBAT_CMU86_VOLT`Confirmed

Request22 42 36
Service 22DID 4236
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 87

HV battery module 87 voltage `BOLT_HVBAT_CMU87_VOLT`Confirmed

Request22 42 37
Service 22DID 4237
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAEF0 = 44784 → (44784 × 5 ÷ 65535) = 3.4168 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 88

HV battery module 88 voltage `BOLT_HVBAT_CMU88_VOLT`Confirmed

Request22 42 38
Service 22DID 4238
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 89

HV battery module 89 voltage `BOLT_HVBAT_CMU89_VOLT`Confirmed

Request22 42 39
Service 22DID 4239
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 90

HV battery module 90 voltage `BOLT_HVBAT_CMU90_VOLT`Confirmed

Request22 42 3A
Service 22DID 423A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 91

HV battery module 91 voltage `BOLT_HVBAT_CMU91_VOLT`Confirmed

Request22 42 3B
Service 22DID 423B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 92

HV battery module 92 voltage `BOLT_HVBAT_CMU92_VOLT`Confirmed

Request22 42 3C
Service 22DID 423C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAEBF = 44735 → (44735 × 5 ÷ 65535) = 3.413062 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 93

HV battery module 93 voltage `BOLT_HVBAT_CMU93_VOLT`Confirmed

Request22 42 3D
Service 22DID 423D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 94

HV battery module 94 voltage `BOLT_HVBAT_CMU94_VOLT`Confirmed

Request22 42 3E
Service 22DID 423E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5 ÷ 65535) = 0 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 95

HV battery module 95 voltage `BOLT_HVBAT_CMU95_VOLT`Confirmed

Request22 42 3F
Service 22DID 423F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

0xAE13 = 44563 → (44563 × 5 ÷ 65535) = 3.399939 V

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery › Modules › 96

HV battery module 96 voltage `BOLT_HVBAT_CMU96_VOLT`Confirmed

Request22 42 40
Service 22DID 4240
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: (val × 5 ÷ 65535)
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Battery parameters

Charger AC current BOLT_CHARGE_AC_CURRConfirmed

Charger AC voltage BOLT_CHARGE_AC_VOLTConfirmed

Charger HV current BOLT_CHARGE_HV_CURRConfirmed

Charger HV voltage BOLT_CHARGE_HV_VOLTConfirmed

Charging level BOLT_CHARGE_LVLConfirmed

Charging mode BOLT_CHARGE_MODEConfirmed

Control module voltage VPWRSAE J1979Confirmed

Enhanced Hybrid/EV Vehicle Charging State EHEV_MODESAE J1979Confirmed

HV battery charge BOLT_HVBAT_SOC_DISPLAYConfirmed

HV battery charge (raw) BOLT_HVBAT_SOC_RAWConfirmed

HV battery charge count BOLT_HVBAT_CHRG_CNTConfirmed

HV battery temperature BOLT_HVBAT_TEMPConfirmed

Hybrid battery pack remaining charge BAT_SOCSAE J1979Confirmed

Hybrid/EV Battery System Current HEV_BATT_ASAE J1979Confirmed

Hybrid/EV Battery System Voltage HEV_BATT_VSAE J1979Confirmed

Hybrid/EV Vehicle Charging State HEV_MODESAE J1979Confirmed

Battery › Internal

Enhanced Hybrid/EV Vehicle Charging State supported? EHEV_MODE_SUPSAE J1979Confirmed

Hybrid/EV Battery Current supported? HEV_BATT_A_SUPSAE J1979Confirmed

Hybrid/EV Battery Voltage supported? HEV_BATT_V_SUPSAE J1979Confirmed

Hybrid/EV Vehicle Charging State supported? HEV_MODE_SUPSAE J1979Confirmed

Battery › Modules › 01

HV battery module 01 voltage BOLT_HVBAT_CMU01_VOLTConfirmed

Battery › Modules › 02

HV battery module 02 voltage BOLT_HVBAT_CMU02_VOLTConfirmed

Battery › Modules › 03

HV battery module 03 voltage BOLT_HVBAT_CMU03_VOLTConfirmed

Battery › Modules › 04

HV battery module 04 voltage BOLT_HVBAT_CMU04_VOLTConfirmed

Battery › Modules › 05

HV battery module 05 voltage BOLT_HVBAT_CMU05_VOLTConfirmed

Battery › Modules › 06

HV battery module 06 voltage BOLT_HVBAT_CMU06_VOLTConfirmed

Battery › Modules › 07

HV battery module 07 voltage BOLT_HVBAT_CMU07_VOLTConfirmed

Battery › Modules › 08

HV battery module 08 voltage BOLT_HVBAT_CMU08_VOLTConfirmed

Battery › Modules › 09

HV battery module 09 voltage BOLT_HVBAT_CMU09_VOLTConfirmed

Battery › Modules › 10

HV battery module 10 voltage BOLT_HVBAT_CMU10_VOLTConfirmed

Battery › Modules › 11

HV battery module 11 voltage BOLT_HVBAT_CMU11_VOLTConfirmed

Battery › Modules › 12

HV battery module 12 voltage BOLT_HVBAT_CMU12_VOLTConfirmed

Battery › Modules › 13

HV battery module 13 voltage BOLT_HVBAT_CMU13_VOLTConfirmed

Battery › Modules › 14

HV battery module 14 voltage BOLT_HVBAT_CMU14_VOLTConfirmed

Battery › Modules › 15

HV battery module 15 voltage BOLT_HVBAT_CMU15_VOLTConfirmed

Battery › Modules › 16

HV battery module 16 voltage BOLT_HVBAT_CMU16_VOLTConfirmed

Battery › Modules › 17

HV battery module 17 voltage BOLT_HVBAT_CMU17_VOLTConfirmed

Battery › Modules › 18

HV battery module 18 voltage BOLT_HVBAT_CMU18_VOLTConfirmed

Battery › Modules › 19

HV battery module 19 voltage BOLT_HVBAT_CMU19_VOLTConfirmed

Battery › Modules › 20

HV battery module 20 voltage BOLT_HVBAT_CMU20_VOLTConfirmed

Battery › Modules › 21

HV battery module 21 voltage BOLT_HVBAT_CMU21_VOLTConfirmed

Battery › Modules › 22

HV battery module 22 voltage BOLT_HVBAT_CMU22_VOLTConfirmed

Battery › Modules › 23

HV battery module 23 voltage BOLT_HVBAT_CMU23_VOLTConfirmed

Battery › Modules › 24

HV battery module 24 voltage BOLT_HVBAT_CMU24_VOLTConfirmed

Battery › Modules › 25

HV battery module 25 voltage BOLT_HVBAT_CMU25_VOLTConfirmed

Battery › Modules › 26

HV battery module 26 voltage BOLT_HVBAT_CMU26_VOLTConfirmed

Battery › Modules › 27

HV battery module 27 voltage BOLT_HVBAT_CMU27_VOLTConfirmed

Battery › Modules › 28

HV battery module 28 voltage BOLT_HVBAT_CMU28_VOLTConfirmed

Battery › Modules › 29

HV battery module 29 voltage BOLT_HVBAT_CMU29_VOLTConfirmed

Charger AC current `BOLT_CHARGE_AC_CURR`Confirmed

Charger AC voltage `BOLT_CHARGE_AC_VOLT`Confirmed

Charger HV current `BOLT_CHARGE_HV_CURR`Confirmed

Charger HV voltage `BOLT_CHARGE_HV_VOLT`Confirmed

Charging level `BOLT_CHARGE_LVL`Confirmed

Charging mode `BOLT_CHARGE_MODE`Confirmed

Control module voltage `VPWR`SAE J1979Confirmed

Enhanced Hybrid/EV Vehicle Charging State `EHEV_MODE`SAE J1979Confirmed

HV battery charge `BOLT_HVBAT_SOC_DISPLAY`Confirmed

HV battery charge (raw) `BOLT_HVBAT_SOC_RAW`Confirmed

HV battery charge count `BOLT_HVBAT_CHRG_CNT`Confirmed

HV battery temperature `BOLT_HVBAT_TEMP`Confirmed

Hybrid battery pack remaining charge `BAT_SOC`SAE J1979Confirmed

Hybrid/EV Battery System Current `HEV_BATT_A`SAE J1979Confirmed

Hybrid/EV Battery System Voltage `HEV_BATT_V`SAE J1979Confirmed

Hybrid/EV Vehicle Charging State `HEV_MODE`SAE J1979Confirmed

Enhanced Hybrid/EV Vehicle Charging State supported? `EHEV_MODE_SUP`SAE J1979Confirmed

Hybrid/EV Battery Current supported? `HEV_BATT_A_SUP`SAE J1979Confirmed

Hybrid/EV Battery Voltage supported? `HEV_BATT_V_SUP`SAE J1979Confirmed

Hybrid/EV Vehicle Charging State supported? `HEV_MODE_SUP`SAE J1979Confirmed

HV battery module 01 voltage `BOLT_HVBAT_CMU01_VOLT`Confirmed

HV battery module 02 voltage `BOLT_HVBAT_CMU02_VOLT`Confirmed

HV battery module 03 voltage `BOLT_HVBAT_CMU03_VOLT`Confirmed

HV battery module 04 voltage `BOLT_HVBAT_CMU04_VOLT`Confirmed

HV battery module 05 voltage `BOLT_HVBAT_CMU05_VOLT`Confirmed

HV battery module 06 voltage `BOLT_HVBAT_CMU06_VOLT`Confirmed

HV battery module 07 voltage `BOLT_HVBAT_CMU07_VOLT`Confirmed

HV battery module 08 voltage `BOLT_HVBAT_CMU08_VOLT`Confirmed

HV battery module 09 voltage `BOLT_HVBAT_CMU09_VOLT`Confirmed

HV battery module 10 voltage `BOLT_HVBAT_CMU10_VOLT`Confirmed

HV battery module 11 voltage `BOLT_HVBAT_CMU11_VOLT`Confirmed

HV battery module 12 voltage `BOLT_HVBAT_CMU12_VOLT`Confirmed

HV battery module 13 voltage `BOLT_HVBAT_CMU13_VOLT`Confirmed

HV battery module 14 voltage `BOLT_HVBAT_CMU14_VOLT`Confirmed

HV battery module 15 voltage `BOLT_HVBAT_CMU15_VOLT`Confirmed

HV battery module 16 voltage `BOLT_HVBAT_CMU16_VOLT`Confirmed

HV battery module 17 voltage `BOLT_HVBAT_CMU17_VOLT`Confirmed

HV battery module 18 voltage `BOLT_HVBAT_CMU18_VOLT`Confirmed

HV battery module 19 voltage `BOLT_HVBAT_CMU19_VOLT`Confirmed

HV battery module 20 voltage `BOLT_HVBAT_CMU20_VOLT`Confirmed

HV battery module 21 voltage `BOLT_HVBAT_CMU21_VOLT`Confirmed

HV battery module 22 voltage `BOLT_HVBAT_CMU22_VOLT`Confirmed

HV battery module 23 voltage `BOLT_HVBAT_CMU23_VOLT`Confirmed

HV battery module 24 voltage `BOLT_HVBAT_CMU24_VOLT`Confirmed

HV battery module 25 voltage `BOLT_HVBAT_CMU25_VOLT`Confirmed

HV battery module 26 voltage `BOLT_HVBAT_CMU26_VOLT`Confirmed

HV battery module 27 voltage `BOLT_HVBAT_CMU27_VOLT`Confirmed

HV battery module 28 voltage `BOLT_HVBAT_CMU28_VOLT`Confirmed

HV battery module 29 voltage `BOLT_HVBAT_CMU29_VOLT`Confirmed

HV battery module 30 voltage `BOLT_HVBAT_CMU30_VOLT`Confirmed

HV battery module 31 voltage `BOLT_HVBAT_CMU31_VOLT`Confirmed

HV battery module 32 voltage `BOLT_HVBAT_CMU32_VOLT`Confirmed

HV battery module 33 voltage `BOLT_HVBAT_CMU33_VOLT`Confirmed

HV battery module 34 voltage `BOLT_HVBAT_CMU34_VOLT`Confirmed

HV battery module 35 voltage `BOLT_HVBAT_CMU35_VOLT`Confirmed

HV battery module 36 voltage `BOLT_HVBAT_CMU36_VOLT`Confirmed

HV battery module 37 voltage `BOLT_HVBAT_CMU37_VOLT`Confirmed

HV battery module 38 voltage `BOLT_HVBAT_CMU38_VOLT`Confirmed

HV battery module 39 voltage `BOLT_HVBAT_CMU39_VOLT`Confirmed

HV battery module 40 voltage `BOLT_HVBAT_CMU40_VOLT`Confirmed

HV battery module 41 voltage `BOLT_HVBAT_CMU41_VOLT`Confirmed

HV battery module 42 voltage `BOLT_HVBAT_CMU42_VOLT`Confirmed

HV battery module 43 voltage `BOLT_HVBAT_CMU43_VOLT`Confirmed

HV battery module 44 voltage `BOLT_HVBAT_CMU44_VOLT`Confirmed

HV battery module 45 voltage `BOLT_HVBAT_CMU45_VOLT`Confirmed

HV battery module 46 voltage `BOLT_HVBAT_CMU46_VOLT`Confirmed

HV battery module 47 voltage `BOLT_HVBAT_CMU47_VOLT`Confirmed

HV battery module 48 voltage `BOLT_HVBAT_CMU48_VOLT`Confirmed

HV battery module 49 voltage `BOLT_HVBAT_CMU49_VOLT`Confirmed

HV battery module 50 voltage `BOLT_HVBAT_CMU50_VOLT`Confirmed

HV battery module 51 voltage `BOLT_HVBAT_CMU51_VOLT`Confirmed

HV battery module 52 voltage `BOLT_HVBAT_CMU52_VOLT`Confirmed

HV battery module 53 voltage `BOLT_HVBAT_CMU53_VOLT`Confirmed

HV battery module 54 voltage `BOLT_HVBAT_CMU54_VOLT`Confirmed

HV battery module 55 voltage `BOLT_HVBAT_CMU55_VOLT`Confirmed

HV battery module 56 voltage `BOLT_HVBAT_CMU56_VOLT`Confirmed

HV battery module 57 voltage `BOLT_HVBAT_CMU57_VOLT`Confirmed

HV battery module 58 voltage `BOLT_HVBAT_CMU58_VOLT`Confirmed

HV battery module 59 voltage `BOLT_HVBAT_CMU59_VOLT`Confirmed

HV battery module 60 voltage `BOLT_HVBAT_CMU60_VOLT`Confirmed