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Polestar 2

Battery parameters

The Polestar 2 has 43 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

12V battery state of charge POLESTAR2_12V_BAT_ST_CHG

  • Request22 49 46
  • Service 22DID 4946
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 1024 ÷ 15625)
Range
0 to 4294 %
Unit
%

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

  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 state of charge POLESTAR2_12V_BAT_ST_CHG

  • Request22 49 46
  • Service 22DID 4946
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 1024 ÷ 15625)
Range
0 to 4294 %
Unit
%

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

Auxiliary battery current POLESTAR2_AUXILIARY_BAT

  • Request22 41 12
  • Service 22DID 4112
  • ModuleD01A → 1F402E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 127)
Range
-127 to 128 A
Unit
A

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Auxiliary battery temperature POLESTAR2_AUXILIARY_BAT_T

  • Request22 40 D3
  • Service 22DID 40D3
  • ModuleD01A → 1F402E80
  • Every5 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 50)
Range
-50 to 205 °C
Unit
°C

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Auxiliary battery voltage POLESTAR2_AUXILIARY_BAT_V

  • Request22 41 7E
  • Service 22DID 417E
  • ModuleD01A → 1F402E80
  • Every5 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Average static low range battery current POLESTAR2_AVG_STATIC_LOW_RANGE

  • Request22 40 25
  • Service 22DID 4025
  • ModuleD01A → 1F402E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val − 511)
Range
-511 to 65024 mA
Unit
mA

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Battery current POLESTAR2_BAT_CURRENT

  • Request22 40 90
  • Service 22DID 4090
  • ModuleD01A → 1F402E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 16 − 512)
Range
-512 to 3583 A
Unit
A

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Battery voltage POLESTAR2_BAT_V

  • Request22 40 CD
  • Service 22DID 40CD
  • ModuleD01A → 1F402E80
  • Every5 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 40 + 5)
Range
0 to 1643 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Charge power limit POLESTAR2_CHG_POWER_LIM

  • Request22 48 9C
  • Service 22DID 489C
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 23 of the reply, 24 bits.

Formula
(val × 4 ÷ 15625)
Range
0 to 4294 kW
Unit
kW

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Charger cable selected current POLESTAR2_CHARGER_CABLE

  • Request22 EE 8D
  • Service 22DID EE8D
  • ModuleD016 → 1EC68E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 410)
Range
-410 to 6143 A
Unit
A

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Charging socket, locked POLESTAR2_CHG_SOCKET_LOCKED

  • Request22 EE 8C
  • Service 22DID EE8C
  • ModuleD016 → 1EC68E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Control module supply voltage POLESTAR2_ENG_CTRL_MODULE_SUP_V

  • Request22 F4 42
  • Service 22DID F442
  • ModuleD016 → 1EC6AE80
  • Every5 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65.53 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Control module voltage VPWRSAE 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 2021 to 2024.

DC charger current POLESTAR2_DC_CHARGER_CURRENT

  • Request22 EE 16
  • Service 22DID EE16
  • ModuleD016 → 1EC68E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 A
Unit
A

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

DC charger voltage POLESTAR2_DC_CHARGER_V

  • Request22 EE 17
  • Service 22DID EE17
  • ModuleD016 → 1EC68E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Discharge power limit POLESTAR2_DCHG_POWER_LIM

  • Request22 48 9E
  • Service 22DID 489E
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 23 of the reply, 24 bits.

Formula
(val × 4 ÷ 15625)
Range
0 to 4294 kW
Unit
kW

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

External temperature sensor, HV battery cooling module POLESTAR2_EXTERNAL_T_SENS

  • Request22 EE 46
  • Service 22DID EE46
  • ModuleD016 → 1EC60E80
  • Every5 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 273.14)
Range
-273 to 6280 °C
Unit
°C

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Fuse DC charging voltage POLESTAR2_FUSE_DC_CHG_V

  • Request22 49 8B
  • Service 22DID 498B
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery - voltage at IEM fuse POLESTAR2_HVBAT_V_IEM_FUSE

  • Request22 48 59
  • Service 22DID 4859
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery - voltage at IHFA fuse POLESTAR2_HVBAT_V_IHFA_FUSE

  • Request22 48 58
  • Service 22DID 4858
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery cell voltage sum POLESTAR2_HVBAT_CELL_VOLTAGES

  • Request22 49 7C
  • Service 22DID 497C
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery contactor voltage POLESTAR2_HVBAT_CONTACTOR_V

  • Request22 48 57
  • Service 22DID 4857
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery coolant inlet temperature POLESTAR2_HVBAT_CLT_INLET_T

  • Request22 48 04
  • Service 22DID 4804
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

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

Formula
(val ÷ 10)
Range
-3276 to 3276 °C
Unit
°C

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery coolant outlet temperature POLESTAR2_HVBAT_CLT_OUTLET_T

  • Request22 49 90
  • Service 22DID 4990
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

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

Formula
(val ÷ 10)
Range
-3276 to 3276 °C
Unit
°C

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery current POLESTAR2_HVBAT_CURRENT

Pelican can show this parameter as the traction battery current.

  • Request22 48 02
  • Service 22DID 4802
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

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

Formula
(val ÷ 10)
Range
-3276 to 3276 A
Unit
A

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery negative contactor voltage POLESTAR2_HVBAT_NEGATIVE_V

  • Request22 4A 58
  • Service 22DID 4A58
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

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

Formula
(val ÷ 10)
Range
-3276 to 3276 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery state of charge POLESTAR2_HVBAT_ST_CHG

Pelican can show this parameter as the state of charge.

  • Request22 48 01
  • Service 22DID 4801
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 500)
Range
0 to 131 %
Unit
%

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage battery state of health POLESTAR2_HVBAT_ST_HEALTH

Pelican can show this parameter as the state of health.

  • Request22 49 6D
  • Service 22DID 496D
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 31 of the reply, 32 bits.

Formula
(val ÷ 100)
Range
0 to 42949672 %
Unit
%

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery voltage POLESTAR2_HVBAT_V

Pelican can show this parameter as the traction battery voltage.

  • Request22 48 03
  • Service 22DID 4803
  • ModuleD016 → 1EC6AE80
  • Every5 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery, average temperature POLESTAR2_HVBAT_AVG_T

  • Request22 49 1B
  • Service 22DID 491B
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100 − 50)
Range
-50 to 605 °C
Unit
°C

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage battery, coolant pump speed, actual POLESTAR2_HVBAT_CLT_PMP_SPD_ACT

  • Request22 48 67
  • Service 22DID 4867
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 24)
Range
0 to 6120 rpm
Unit
rpm

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage battery, coolant pump speed, requested POLESTAR2_HVBAT_CLT_PMP_SPD

  • Request22 48 66
  • Service 22DID 4866
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 24)
Range
0 to 6120 rpm
Unit
rpm

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage battery, high-voltage coolant heater fuse voltage POLESTAR2_HVBAT_HVCH_FUSE_V

  • Request22 48 0A
  • Service 22DID 480A
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage battery, IEM fuse voltage POLESTAR2_HVBAT_IEM_FUSE_V

  • Request22 48 08
  • Service 22DID 4808
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage battery, IGM fuse voltage POLESTAR2_HVBAT_IGM_FUSE_V

  • Request22 48 09
  • Service 22DID 4809
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage battery, max temperature POLESTAR2_HVBAT_MAX_T

  • Request22 49 45
  • Service 22DID 4945
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 8 to 23 of the reply, 16 bits.

Formula
(val ÷ 100 − 50)
Range
-50 to 605 °C
Unit
°C

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage battery, OBC fuse voltage POLESTAR2_HVBAT_OBC_FUSE_V

  • Request22 48 0B
  • Service 22DID 480B
  • ModuleD016 → 1EC6AE80
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 655 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

High voltage system voltage POLESTAR2_HIGH_V_SYSTEM_V

  • Request22 98 5C
  • Service 22DID 985C
  • ModuleD016 → 1EC6EE80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 4)
Range
0 to 16383 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

High voltage system voltage POLESTAR2_HIGH_V_SYSTEM_V_D016

  • Request22 98 5C
  • Service 22DID 985C
  • ModuleD016 → 1ED24E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 4)
Range
0 to 16383 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Hybrid battery pack remaining charge BAT_SOCSAE 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 2021 to 2024.

Main charger current POLESTAR2_MAIN_CHARGER_CURRENT

  • Request22 EE 15
  • Service 22DID EE15
  • ModuleD016 → 1EC68E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 6553 A
Unit
A

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Main charger voltage POLESTAR2_MAIN_CHARGER_V

  • Request22 EE 1C
  • Service 22DID EE1C
  • ModuleD016 → 1EC68E80
  • Every1 s
  • Testing for 2020 to 2021, 2023 to 2026

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535 V
Unit
V

In testing for 2020 to 2021, 2023 to 2026. Supported for 2022.

Module voltage POLESTAR2_MODULE_V

  • Request22 D1 11
  • Service 22DID D111
  • ModuleD016 → 1EC70E80
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2020 to 2021, 2023 to 2026. Not supported for 2022.

State of charge POLESTAR2_SOC

  • Request22 40 28
  • Service 22DID 4028
  • ModuleD01A
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

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

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