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Toyota Prius Prime

Tire parameters

The Toyota Prius Prime has 48 tire parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Front left tire pressure PRIUSPRIME_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 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 24 to 31 of the reply, 8 bits.

0xE7 = 231 → (231 ÷ 4.125 − 5.6969697) = 50.30303 psi

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 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.

Brake assist status PRIUSPRIME_BA_CTRL_STATUS

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 11 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front left tire pressure PRIUSPRIME_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 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 24 to 31 of the reply, 8 bits.

0xE7 = 231 → (231 ÷ 4.125 − 5.6969697) = 50.30303 psi

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Front left tire pressure PRIUSPRIME_TP_FL

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

  • Request21 30
  • Service 21PID 30
  • Module750 → 758
  • Every2.5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 58 − 0.5)
Range
0 to 3.896 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front left tire temperature PRIUSPRIME_TT_2Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 8 to 15 of the reply, 8 bits.

0x4B = 75 → (75 − 40) = 35 °C

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Front left tire temperature PRIUSPRIME_TT_FL

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

  • Request21 16
  • Service 21PID 16
  • Module750 → 758
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front left wheel ABS status PRIUSPRIME_FL_WHEEL_ABS_CTRL

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front left wheel speed PRIUSPRIME_FL_WHL_SPD

  • Request22 10 03
  • Service 22DID 1003
  • Module7B1 → 7B9
  • Every250 ms
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 326 ÷ 255)
Range
0 to 150 km/h
Unit
km/h

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front left wheel vehicle stability control status PRIUSPRIME_FL_WHEEL_VSC_CTRL

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 9 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front right tire pressure PRIUSPRIME_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 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 56 to 63 of the reply, 8 bits.

0xED = 237 → (237 ÷ 4.125 − 5.6969697) = 51.757576 psi

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Front right tire pressure PRIUSPRIME_TP_FR

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

  • Request21 30
  • Service 21PID 30
  • Module750 → 758
  • Every2.5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val ÷ 58 − 0.5)
Range
0 to 3.896 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front right tire temperature PRIUSPRIME_TT_1Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 0 to 7 of the reply, 8 bits.

0x4C = 76 → (76 − 40) = 36 °C

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Front right tire temperature PRIUSPRIME_TT_FR

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

  • Request21 16
  • Service 21PID 16
  • Module750 → 758
  • Every1 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front right wheel ABS status PRIUSPRIME_FR_WHEEL_ABS_CTRL

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 0 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front right wheel cylinder open PRIUSPRIME_FR_WHEEL_CYLINDER_OPEN

  • Request21 BE
  • Service 21PID BE
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 12 of the reply.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front right wheel speed PRIUSPRIME_FR_WHL_SPD

  • Request22 10 03
  • Service 22DID 1003
  • Module7B1 → 7B9
  • Every250 ms
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 326 ÷ 255)
Range
0 to 150 km/h
Unit
km/h

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Front right wheel vehicle stability control status PRIUSPRIME_FR_WHEEL_VSC_CTRL

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 8 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Predictive brake assist status PRIUSPRIME_PBA_CTRL_STATUS

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 12 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear left tire pressure PRIUSPRIME_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 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 8 to 15 of the reply, 8 bits.

0xED = 237 → (237 ÷ 4.125 − 5.6969697) = 51.757576 psi

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Rear left tire pressure PRIUSPRIME_TP_RL

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

  • Request21 30
  • Service 21PID 30
  • Module750 → 758
  • Every2.5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val ÷ 58 − 0.5)
Range
0 to 3.896 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear left tire temperature PRIUSPRIME_TT_4Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 24 to 31 of the reply, 8 bits.

0x4B = 75 → (75 − 40) = 35 °C

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Rear left tire temperature PRIUSPRIME_TT_RL

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

  • Request21 16
  • Service 21PID 16
  • Module750 → 758
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear left wheel ABS status PRIUSPRIME_RL_WHEEL_ABS_CTRL

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 3 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear left wheel EBS status PRIUSPRIME_RL_WHEEL_EBD_CTRL

Electronic brakeforce distribution

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 7 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear left wheel speed PRIUSPRIME_RL_WHL_SPD

  • Request22 10 03
  • Service 22DID 1003
  • Module7B1 → 7B9
  • Every250 ms
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 326 ÷ 255)
Range
0 to 150 km/h
Unit
km/h

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear left wheel vehicle stability control status PRIUSPRIME_RL_WHEEL_VSC_CTRL

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 11 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear right tire pressure PRIUSPRIME_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 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 40 to 47 of the reply, 8 bits.

0xEF = 239 → (239 ÷ 4.125 − 5.6969697) = 52.242424 psi

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Rear right tire pressure PRIUSPRIME_TP_RR

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

  • Request21 30
  • Service 21PID 30
  • Module750 → 758
  • Every2.5 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val ÷ 58 − 0.5)
Range
0 to 3.896 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear right tire temperature PRIUSPRIME_TT_3Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module750 → 758
  • Every5 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 16 to 23 of the reply, 8 bits.

0x4D = 77 → (77 − 40) = 37 °C

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

Confirmed for 2023 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Rear right tire temperature PRIUSPRIME_TT_RR

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

  • Request21 16
  • Service 21PID 16
  • Module750 → 758
  • Every1 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

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

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear right wheel ABS status PRIUSPRIME_RR_WHEEL_ABS_CTRL

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 2 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear right wheel EBS status PRIUSPRIME_RR_WHEEL_EBD_CTRL

Electronic brakeforce distribution

  • Request21 5F
  • Service 21PID 5F
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 6 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear right wheel speed PRIUSPRIME_RR_WHL_SPD

  • Request22 10 03
  • Service 22DID 1003
  • Module7B1 → 7B9
  • Every250 ms
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 326 ÷ 255)
Range
0 to 150 km/h
Unit
km/h

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Rear right wheel vehicle stability control status PRIUSPRIME_RR_WHEEL_VSC_CTRL

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 10 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Spare tire pressure PRIUSPRIME_TP_SPARE

  • Request21 30
  • Service 21PID 30
  • Module750 → 758
  • Every2.5 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val ÷ 58 − 0.5)
Range
0 to 3.896 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Spare tire temperature PRIUSPRIME_TT_SPARE

  • Request21 16
  • Service 21PID 16
  • Module750 → 758
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

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

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Tire 1 position PRIUSPRIME_TID_1Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 0 to 7 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 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Tire 2 position PRIUSPRIME_TID_2Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 8 to 15 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 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Tire 3 position PRIUSPRIME_TID_3Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 16 to 23 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 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Tire 4 position PRIUSPRIME_TID_4Confirmed

  • Request22 20 21
  • Service 22DID 2021
  • Module750 → 758
  • Every86400 s
  • Testing for 2012 to 2022

Example reply from a 2026 Toyota Prius Prime.

Bits 24 to 31 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 to 2026. In testing for 2012 to 2016, 2018 to 2019. Not supported for 2017, 2020 to 2022.

Tire pressure 1, set 2 PRIUSPRIME_TIRE_P_1_SET_2

  • Request21 15
  • Service 21PID 15
  • Module750 → 758
  • Every15 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 69 ÷ 4000 − 0.5)
Range
-0.5 to 3.89 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Tire pressure 2, set 2 PRIUSPRIME_TIRE_P_2_SET_2

  • Request21 15
  • Service 21PID 15
  • Module750 → 758
  • Every15 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
(val × 69 ÷ 4000 − 0.5)
Range
-0.5 to 3.89 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Tire pressure 3, set 2 PRIUSPRIME_TIRE_P_3_SET_2

  • Request21 15
  • Service 21PID 15
  • Module750 → 758
  • Every15 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val × 69 ÷ 4000 − 0.5)
Range
-0.5 to 3.89 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Tire pressure 4, set 2 PRIUSPRIME_TIRE_P_4_SET_2

  • Request21 15
  • Service 21PID 15
  • Module750 → 758
  • Every15 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
(val × 69 ÷ 4000 − 0.5)
Range
-0.5 to 3.89 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Tire pressure 5, set 2 PRIUSPRIME_TIRE_P_5_SET_2

  • Request21 15
  • Service 21PID 15
  • Module750 → 758
  • Every15 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
(val × 69 ÷ 4000 − 0.5)
Range
-0.5 to 3.89 bar
Unit
bar

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Torque converter turbine wheel speed PRIUSPRIME_TQ_CONV_TURBINE_WHL

  • Request21 DA
  • Service 21PID DA
  • Module7E1 → 7E9
  • Every250 ms
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 12750)
Range
0 to 6 rpm
Unit
rpm

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Traction control, engine status PRIUSPRIME_TRC_TRAC__ENGINE_CTRL

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Traction control, status PRIUSPRIME_TRC_TRAC__CTRL

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bit 0 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

Wheel cylinder pressure PRIUSPRIME_WHEEL_CYLINDER_PRESSURE

  • Request21 07
  • Service 21PID 07
  • Module7B0 → 7B8
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 51)
Range
0 to 5 V
Unit
V

In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.

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