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Cadillac LYRIQ

Battery parameters

The Cadillac LYRIQ has 17 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

12V battery voltage LYRIQ_12V_VConfirmed

12 V system voltage from the Drive Motor Control Module (matches Chevrolet-Equinox-EV DA1D 2233E5). Note: LYRIQ command_support docs list this DID as HV pack voltage - on-vehicle it reads 13.1-13.9 V under DC-DC float and does not track pack voltage.

Pelican can show this parameter as the starter battery voltage.

  • Request22 33 E5
  • Service 22DID 33E5
  • ModuleDA1D
  • Every10 s
  • Testing for 2023 to 2024, 2026

Example reply from a 2025 Cadillac LYRIQ.

Bits 0 to 7 of the reply, 8 bits.

0x7A = 122 → (122 ÷ 10) = 12.2 V

Formula
(val ÷ 10)
Range
0 to 25.5 V
Unit
V

Confirmed for 2025. In testing for 2023, 2026. Not supported for 2024.

  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.

12V battery voltage LYRIQ_12V_VConfirmed

12 V system voltage from the Drive Motor Control Module (matches Chevrolet-Equinox-EV DA1D 2233E5). Note: LYRIQ command_support docs list this DID as HV pack voltage - on-vehicle it reads 13.1-13.9 V under DC-DC float and does not track pack voltage.

Pelican can show this parameter as the starter battery voltage.

  • Request22 33 E5
  • Service 22DID 33E5
  • ModuleDA1D
  • Every10 s
  • Testing for 2023 to 2024, 2026

Example reply from a 2025 Cadillac LYRIQ.

Bits 0 to 7 of the reply, 8 bits.

0x7A = 122 → (122 ÷ 10) = 12.2 V

Formula
(val ÷ 10)
Range
0 to 25.5 V
Unit
V

Confirmed for 2025. In testing for 2023, 2026. Not supported for 2024.

Cell voltage, average LYRIQ_HVBAT_C_V_AVGConfirmed

  • Request22 2A F5
  • Service 22DID 2AF5
  • ModuleDACB
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Cadillac LYRIQ.

Bits 0 to 15 of the reply, 16 bits.

0x9270 = 37488 → (37488 ÷ 10000) = 3.7488 V

Formula
(val ÷ 10000)
Range
0 to 6.55 V
Unit
V

Confirmed for 2024. In testing for 2023, 2026. Not supported for 2025.

Cell voltage, maximum LYRIQ_HVBAT_C_V_MAXConfirmed

  • Request22 2A F5
  • Service 22DID 2AF5
  • ModuleDACB
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Cadillac LYRIQ.

Bits 32 to 47 of the reply, 16 bits.

0x9281 = 37505 → (37505 ÷ 10000) = 3.7505 V

Formula
(val ÷ 10000)
Range
0 to 6.55 V
Unit
V

Confirmed for 2024. In testing for 2023, 2026. Not supported for 2025.

Cell voltage, minimum LYRIQ_HVBAT_C_V_MINConfirmed

  • Request22 2A F5
  • Service 22DID 2AF5
  • ModuleDACB
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Cadillac LYRIQ.

Bits 16 to 31 of the reply, 16 bits.

0x9257 = 37463 → (37463 ÷ 10000) = 3.7463 V

Formula
(val ÷ 10000)
Range
0 to 6.55 V
Unit
V

Confirmed for 2024. In testing for 2023, 2026. Not supported for 2025.

Charge station pilot current LYRIQ_EVSE_PILOT_C

J1772 pilot-advertised AC current limit. Read 38.8 A on a 9.2 kW EVSE while plugged; snaps to a 10.0 A default when unplugged.

  • Request22 41 49
  • Service 22DID 4149
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023 to 2026.

State of charge LYRIQ_SOCConfirmed

Pelican can show this parameter as the state of charge.

  • Request22 2B 43
  • Service 22DID 2B43
  • ModuleDACB
  • Every1 s
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Cadillac LYRIQ.

Bits 0 to 7 of the reply, 8 bits.

0x87 = 135 → (135 × 100 ÷ 255) = 52.941176 %

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

Confirmed for 2024. In testing for 2023, 2026. Not supported for 2025.

State of charge, high resolution LYRIQ_SOC_HDConfirmed

A high resolution measure of the battery pack's remaining state of charge.

Pelican can show this parameter as the state of charge.

  • Request22 27 C6
  • Service 22DID 27C6
  • ModuleDACB
  • Every500 ms
  • Testing for 2023, 2025 to 2026

Example reply from a 2024 Cadillac LYRIQ.

Bits 0 to 15 of the reply, 16 bits.

0x83B7 = 33719 → (33719 × 100 ÷ 65535) = 51.451896 %

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

Confirmed for 2024. In testing for 2023, 2026. Not supported for 2025.

Traction battery coolant temperature 1 LYRIQ_HVBAT_COOL_T1

  • Request22 40 E5
  • Service 22DID 40E5
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32)
Range
0 to 2047 °C
Unit
°C

In testing for 2023 to 2026.

Traction battery coolant temperature 2 LYRIQ_HVBAT_COOL_T2

  • Request22 40 E6
  • Service 22DID 40E6
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32)
Range
0 to 2047 °C
Unit
°C

In testing for 2023 to 2026.

Traction battery current LYRIQ_HVBAT_C

Signed pack current from the drive-motor/power-electronics controller (negative = charging). Confirmed -22.75 A at a steady 9.22 kW AC charge and +0.9 A accessory draw in Ready. Same register family as Chevy Bolt 7E1 222414.

Pelican can show this parameter as the traction battery current.

  • Request22 24 14
  • Service 22DID 2414
  • ModuleDA17 → 17
  • Every1 s
  • Testing

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

Formula
(val ÷ 20)
Range
-1000 to 1000 A
Unit
A

In testing for 2023 to 2026.

Traction battery group 1 voltage LYRIQ_HVBAT_GRP1_V

  • Request22 41 6C
  • Service 22DID 416C
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 65 V
Unit
V

In testing for 2023 to 2026.

Traction battery group 2 voltage LYRIQ_HVBAT_GRP2_V

  • Request22 41 6D
  • Service 22DID 416D
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 65 V
Unit
V

In testing for 2023 to 2026.

Traction battery group 3 voltage LYRIQ_HVBAT_GRP3_V

~51 V battery groups; rise under charge, fall under load, and read 0 with the vehicle off (live measurements behind the contactors).

  • Request22 41 6E
  • Service 22DID 416E
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 65 V
Unit
V

In testing for 2023 to 2026.

Traction battery nominal voltage LYRIQ_HVBAT_NOM_V

Constant rated (nominal) pack voltage, 352.1 V on a 2025 LYRIQ - identical while charging at 70% SOC and at rest at 80% SOC, so it is not a live measurement. Duplicates at 2428/242D/2434/2489.

  • Request22 24 29
  • Service 22DID 2429
  • ModuleDA17 → 17
  • Every3600 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 64)
Range
0 to 1023 V
Unit
V

In testing for 2023 to 2026.

Traction battery temperature LYRIQ_HVBAT_T

Same encoding as Chevy Bolt 7E4 22434F.

  • Request22 43 4F
  • Service 22DID 434F
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Traction battery temperature sensor A LYRIQ_HVBAT_T_A

  • Request22 41 27
  • Service 22DID 4127
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32)
Range
0 to 2047 °C
Unit
°C

In testing for 2023 to 2026.

Traction battery temperature sensor B LYRIQ_HVBAT_T_B

  • Request22 41 24
  • Service 22DID 4124
  • ModuleDA40 → 40
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 32)
Range
0 to 2047 °C
Unit
°C

In testing for 2023 to 2026.

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