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Lexus IS

Battery parameters

The Lexus IS has 26 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Battery voltage IS_12V_VConfirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 10 02
  • Service 22DID 1002
  • Module700 → 708
  • Every5 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

0x2B80 = 11136 → (11136 × 12.207 ÷ 10000) = 13.593715 V

Formula
(val × 12.207 ÷ 10000)
Range
0 to 79 V
Unit
V

Confirmed for 2025. In testing for 1998 to 2022, 2024, 2026. Not supported for 2023.

  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.

+BM voltage IS_BM_VConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 56 to 71 of the reply, 16 bits.

0x2B6F = 11119 → (11119 × 5 ÷ 4096) = 13.572998 V

Formula
(val × 5 ÷ 4096)
Range
0 to 79.998 V
Unit
V

Confirmed for 2025. In testing for 1998 to 2024, 2026.

1st turbocharger outlet pressure, control valve IS_1ST_TRUBOCHARGER_P

  • Request22 11 CD
  • Service 22DID 11CD
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 300 kPa
Unit
kPa

In testing for 1998 to 2024, 2026. Not supported for 2025.

2nd turbocharger outlet pressure IS_2ND_TRUBOCHARGER_OUTLET_P

  • Request22 11 AF
  • Service 22DID 11AF
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 300 kPa
Unit
kPa

In testing for 1998 to 2024, 2026. Not supported for 2025.

2nd turbocharger outlet pressure, control valve IS_2ND_TRUBOCHARGER_P

  • Request22 11 CD
  • Service 22DID 11CD
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 300 kPa
Unit
kPa

In testing for 1998 to 2024, 2026. Not supported for 2025.

Air fuel sensor voltage, bank 1 sensor 1 IS_AFS_VOLTAGE_B1S1Confirmed

  • Request21 04
  • Service 21PID 04
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 47 of the reply, 16 bits.

0x4E19 = 19993 → (19993 × 7.99 ÷ 65535) = 2.437538 V

Formula
(val × 7.99 ÷ 65535)
Range
0 to 7.99 V
Unit
V

Confirmed for 2025. In testing for 1998 to 2022, 2024, 2026. Not supported for 2023.

Aux. battery capacity after IG OFF IS_AUX_BAT_CAP_AFTER_IG_OFF

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every30 s
  • Testing

Bits 72 to 79 of the reply, 8 bits.

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

In testing for 1998 to 2024, 2026. Not supported for 2025.

Aux. battery capacity after IG ON IS_AUX_BAT_CAP_AFTER_IG_ON

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every30 s
  • Testing

Bits 64 to 71 of the reply, 8 bits.

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

In testing for 1998 to 2024, 2026. Not supported for 2025.

Battery current IS_BAT_CURRENTConfirmed

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

0x2BA5 = 11173 → (11173 × 50 ÷ 13107 − 125) = -82.377737 A

Formula
(val × 50 ÷ 13107 − 125)
Range
-125 to 124.9 A
Unit
A

Confirmed for 2025. In testing for 1998 to 2024, 2026.

Battery current IS_BAT_CURRENT_700

  • Request22 15 F7
  • Service 22DID 15F7
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 49 ÷ 12850 − 125)
Range
-125 to 124.9 A
Unit
A

In testing for 1998 to 2024, 2026. Not supported for 2025.

Battery status of full charge IS_BAT_STAT_FULL_CHG

  • Request22 15 E5
  • Service 22DID 15E5
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 255 ÷ 2)
Range
0 to 32512.5 Ah
Unit
Ah

In testing for 1998 to 2024, 2026. Not supported for 2025.

Battery temperature IS_BAT_TConfirmed

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 31 of the reply, 16 bits.

0x0000 = 0 → 0 °C

Formula
val
Range
0 to 6513.5 °C
Unit
°C

Confirmed for 2025. In testing for 1998 to 2024, 2026.

Battery temperature IS_BAT_T_700

  • Request22 15 F8
  • Service 22DID 15F8
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

In testing for 1998 to 2024, 2026. Not supported for 2025.

Battery temperature IS_BAT_T_700_2

  • Request22 1F F8
  • Service 22DID 1FF8
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 50 − 40)
Range
-40 to 11756.3 °F
Unit
°F

In testing for 1998 to 2024, 2026. Not supported for 2025.

Battery voltage IS_12V_VConfirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 10 02
  • Service 22DID 1002
  • Module700 → 708
  • Every5 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

0x2B80 = 11136 → (11136 × 12.207 ÷ 10000) = 13.593715 V

Formula
(val × 12.207 ÷ 10000)
Range
0 to 79 V
Unit
V

Confirmed for 2025. In testing for 1998 to 2022, 2024, 2026. Not supported for 2023.

Battery voltage IS_BAT_VConfirmed

Pelican can show this parameter as the starter battery voltage.

  • Request21 13
  • Service 21PID 13
  • Module7C0 → 7C8
  • Every5 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

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 1998 to 2024, 2026.

Battery voltage IS_BATTERY_VOLTAGEConfirmed

Pelican can show this parameter as the starter battery voltage.

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1998 to 2022, 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 200 to 215 of the reply, 16 bits.

0x3183 = 12675 → (12675 ÷ 1000) = 12.675 V

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

Confirmed for 2023, 2025. In testing for 1998 to 2022, 2024, 2026.

Charging integrated current of aux. battery IS_CHG_INTEGRATED

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every30 s
  • Testing

Bits 0 to 31 of the reply, 32 bits.

Formula
(val ÷ 10)
Range
0 to 429496729.5 Ah
Unit
Ah

In testing for 1998 to 2024, 2026. Not supported for 2025.

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 2009, 2013 to 2014, 2016 to 2017, 2022 to 2023, 2025. Supported for 2015, 2021.

Dark current of battery IS_DARK_CURRENT_BAT

  • Request22 15 E7
  • Service 22DID 15E7
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535 mA
Unit
mA

In testing for 1998 to 2024, 2026. Not supported for 2025.

Discharging integrated current of aux. battery IS_DISCHARGING

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every30 s
  • Testing

Bits 32 to 63 of the reply, 32 bits.

Formula
(val ÷ 10)
Range
0 to 429496729.5 Ah
Unit
Ah

In testing for 1998 to 2024, 2026. Not supported for 2025.

Distance since last battery cable disconnection IS_DIST_SINCE_BAT_DISCConfirmed

  • Request22 10 6C
  • Service 22DID 106C
  • Module700 → 708
  • Every30 s
  • Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

0x3D97 = 15767 → 15,767 km

Formula
val
Range
0 to 65535 km
Unit
km

Confirmed for 2025. In testing for 1998 to 2022, 2024, 2026. Not supported for 2023.

Initial engine battery voltage lower limit IS_INITIAL_ENG_BAT_V_LO

  • Request22 15 F6
  • Service 22DID 15F6
  • Module700 → 708
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 1998 to 2024, 2026. Not supported for 2025.

Output speed sensor voltage IS_NOUT_SENS_V

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 40 to 55 of the reply, 16 bits.

Formula
(val ÷ 13107)
Range
0 to 4.999 V
Unit
V

In testing for 1998 to 2024, 2026. Not supported for 2025.

Sleep time of battery sensor IS_SLEEP_TIME_BATSENS

  • Request22 15 F0
  • Service 22DID 15F0
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 h
Unit
h

In testing for 1998 to 2024, 2026. Not supported for 2025.

Turbine speed sensor voltage IS_NT_SENS_V

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 8 to 23 of the reply, 16 bits.

Formula
(val ÷ 13107)
Range
0 to 4.999 V
Unit
V

In testing for 1998 to 2024, 2026. Not supported for 2025.

Voltage of battery sensor IS_V_BATSENS

  • Request22 15 EE
  • Service 22DID 15EE
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 13333 ÷ 10922500)
Range
0 to 79.9979 V
Unit
V

In testing for 1998 to 2024, 2026. Not supported for 2025.

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