Orientation parameters
The Toyota Prius Prime has 13 orientation parameters.
● Confirmed◆ In testing○ Supported× Not supported
Deceleration PRIUSPRIME_DECEL
- Request
21 05 - Service 21
PID 05 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 36.36 ÷ 255 − 18.18)- Range
- -18.18 to 18.18 m/s²
- Unit
- m/s²
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Deceleration 2 PRIUSPRIME_DECEL_2
- Request
21 05 - Service 21
PID 05 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
(val × 36.36 ÷ 255 − 18.18)- Range
- -18.18 to 18.18 m/s²
- Unit
- m/s²
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Deceleration open PRIUSPRIME_DECELERATION_OPEN
- Request
21 BE - Service 21
PID BE - Module
7B0 → 7B8 - Every
1 s - Testing
Bit 6 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.
Lateral g PRIUSPRIME_LAT_G
- Request
21 47 - Service 21
PID 47 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 0 to 7 of the reply, 8 bits. The value is signed.
- Formula
(val ÷ 50)- Range
- -2.5 to 2.5 g
- Unit
- g
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Longitudinal g PRIUSPRIME_LNG_G
- Request
21 47 - Service 21
PID 47 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 8 to 15 of the reply, 8 bits. The value is signed.
- Formula
(val ÷ 50)- Range
- -2.5 to 2.5 g
- Unit
- g
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Yaw rate value, degrees/sec PRIUSPRIME_YAW_RATE
- Request
21 47 - Service 21
PID 47 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 16 to 23 of the reply, 8 bits.
- Formula
(val − 128)- Range
- -128 to 127 °
- Unit
- °
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Yaw rate, error? PRIUSPRIME_YAW_RATE_OPEN_ERROR
- Request
21 BE - Service 21
PID BE - Module
7B0 → 7B8 - Every
1 s - Testing
Bit 5 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.
Yaw rate, sensor 1 PRIUSPRIME_YAW_1
- Request
21 06 - Service 21
PID 06 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 128)- Range
- -128 to 127
- Unit
- Number
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Yaw rate, sensor 2 PRIUSPRIME_YAW_2
- Request
21 06 - Service 21
PID 06 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
(val − 128)- Range
- -128 to 127
- Unit
- Number
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Zero point of deceleration PRIUSPRIME_ZP_DEC
- Request
21 46 - Service 21
PID 46 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 0 to 7 of the reply, 8 bits. The value is signed.
- Formula
(val ÷ 50)- Range
- -2.56 to 2.54 g
- Unit
- g
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Zero point of deceleration 2 PRIUSPRIME_ZP_DEC2
- Request
21 46 - Service 21
PID 46 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 8 to 15 of the reply, 8 bits. The value is signed.
- Formula
(val ÷ 50)- Range
- -2.56 to 2.54 g
- Unit
- g
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Zero point of yaw rate PRIUSPRIME_ZERO_POINT_OF_YAW_RATE
- Request
21 A1 - Service 21
PID A1 - Module
7B0 → 7B8 - Every
3600 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 128)- Range
- -128 to 127
- Unit
- Number
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
Zero point of yaw rate, degrees/sec PRIUSPRIME_ZP_YAW
- Request
21 46 - Service 21
PID 46 - Module
7B0 → 7B8 - Every
250 ms - Testing
Bits 16 to 23 of the reply, 8 bits.
- Formula
(val − 128)- Range
- -128 to 127
- Unit
- Number
In testing for 2012 to 2022, 2024 to 2026. Not supported for 2023.
