Cruise control parameters
The Toyota Crown Signia has 14 cruise control parameters.
● Confirmed◆ In testing○ Supported× Not supported
Cancel switch TOYOTA_CC_CANCEL_SWITCH_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 37 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
Coast switch TOYOTA_CC_LIVE_SET_COAST_SWITCH_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 36 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
Cruise control indicator TOYOTA_CC_CCS_INDICATOR_M_CPU_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 26 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
Cruise control ready? TOYOTA_CC_CCS_READY_M_CPU_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 28 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
In testing for 2024 to 2026.
Cruise control speed TOYOTA_CC_S
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255 km/h
- Unit
- km/h
In testing for 2024 to 2026.
Cruise control speed TOYOTA_CC_VSS
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255 km/h
- Unit
- km/h
In testing for 2024 to 2026.
Cruise control stop light switch 1 TOYOTA_CC_STOP_LIGHT_SWITCH_1_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 32 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
Cruise control stop light switch 2 TOYOTA_CC_STOP_LIGHT_SWITCH_2_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 33 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
Cruise control, activated? TOYOTA_CC_CC_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 25 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
In testing for 2024 to 2026.
Cruise control, main switch TOYOTA_CC_MAIN_SW_M_CPU_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 30 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
Cruise control, on TOYOTA_CC_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 24 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
Distance from bumper to target TOYOTA_IA_CC_TGT_DIST
- Request
22 D9 01 - Service 22
DID D901 - Module
793 → 79B - Every
250 ms - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
(val ÷ 4)- Range
- 0 to 63.75 m
- Unit
- m
In testing for 2024 to 2026.
Requested driving force TOYOTA_CC_DRIVING_FORCE
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bits 16 to 23 of the reply, 8 bits.
- Formula
(val × 102 ÷ 255 − 51.2)- Range
- -51.2 to 50.8
- Unit
- Number
In testing for 2024 to 2026.
Resume/accelerate switch TOYOTA_CC_RES_ACC_SWITCH_ON
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Bit 35 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2024 to 2026.
