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Toyota bZ4X

Tire parameters

The Toyota bZ4X has 12 tire parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Front left tire temperature BZ4X_TT_2Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 8 to 15 of the reply, 8 bits.

0x2A = 42 → (42 − 40) = 2 °C

Formula
(val − 40)
Range
-30 to 100 °C
Unit
°C

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

  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.

Front left tire pressure BZ4X_TP_2Confirmed

Pelican can show this parameter as the front left tire pressure.

  • Request22 10 05
  • Service 22DID 1005
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Bits 24 to 31 of the reply, 8 bits.

Formula
(val ÷ 4.125 − 5.6969697)
Range
0 to 56.1212 psi
Unit
psi

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

Front left tire temperature BZ4X_TT_2Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 8 to 15 of the reply, 8 bits.

0x2A = 42 → (42 − 40) = 2 °C

Formula
(val − 40)
Range
-30 to 100 °C
Unit
°C

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

Front right tire pressure BZ4X_TP_4Confirmed

Pelican can show this parameter as the front right tire pressure.

  • Request22 10 05
  • Service 22DID 1005
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Bits 56 to 63 of the reply, 8 bits.

Formula
(val ÷ 4.125 − 5.6969697)
Range
0 to 56.1212 psi
Unit
psi

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

Front right tire temperature BZ4X_TT_1Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 0 to 7 of the reply, 8 bits.

0x2A = 42 → (42 − 40) = 2 °C

Formula
(val − 40)
Range
-30 to 100 °C
Unit
°C

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

Rear left tire pressure BZ4X_TP_1Confirmed

Pelican can show this parameter as the rear left tire pressure.

  • Request22 10 05
  • Service 22DID 1005
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Bits 8 to 15 of the reply, 8 bits.

Formula
(val ÷ 4.125 − 5.6969697)
Range
0 to 56.1212 psi
Unit
psi

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

Rear left tire temperature BZ4X_TT_4Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 24 to 31 of the reply, 8 bits.

0x2B = 43 → (43 − 40) = 3 °C

Formula
(val − 40)
Range
-30 to 100 °C
Unit
°C

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

Rear right tire pressure BZ4X_TP_3Confirmed

Pelican can show this parameter as the rear right tire pressure.

  • Request22 10 05
  • Service 22DID 1005
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Bits 40 to 47 of the reply, 8 bits.

Formula
(val ÷ 4.125 − 5.6969697)
Range
0 to 56.1212 psi
Unit
psi

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

Rear right tire temperature BZ4X_TT_3Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 16 to 23 of the reply, 8 bits.

0x29 = 41 → (41 − 40) = 1 °C

Formula
(val − 40)
Range
-30 to 100 °C
Unit
°C

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

Tire 1 position BZ4X_TID_1Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 0 to 7 of the reply, 8 bits.

0x03 = 3 → RL

Unit
Named states
States
Raw valueStateMeaning
1FLFront left
2FRFront right
3RLRear left
4RRRear right

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

Tire 2 position BZ4X_TID_2Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 8 to 15 of the reply, 8 bits.

0x04 = 4 → RR

Unit
Named states
States
Raw valueStateMeaning
1FLFront left
2FRFront right
3RLRear left
4RRRear right

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

Tire 3 position BZ4X_TID_3Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 16 to 23 of the reply, 8 bits.

0x01 = 1 → FL

Unit
Named states
States
Raw valueStateMeaning
1FLFront left
2FRFront right
3RLRear left
4RRRear right

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

Tire 4 position BZ4X_TID_4Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2022, 2024 to 2026

Example reply from a 2023 Toyota bZ4X.

Bits 24 to 31 of the reply, 8 bits.

0x02 = 2 → FR

Unit
Named states
States
Raw valueStateMeaning
1FLFront left
2FRFront right
3RLRear left
4RRRear right

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

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