Cruise control parameters
The Lexus GX 460 has 14 cruise control parameters.
● Confirmed◆ In testing○ Supported× Not supported
Cancel switch LEXUS_CC_CANCEL_SWITCH_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 37 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Coast switch LEXUS_CC_LIVE_SET_COAST_SWITCH_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 36 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Cruise control indicator LEXUS_CC_CCS_INDICATOR_M_CPU_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 26 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Cruise control ready? LEXUS_CC_CCS_READY_M_CPU_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 28 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Cruise control speed LEXUS_CC_SConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2021 Lexus GX 460.
Bits 8 to 15 of the reply, 8 bits.
0x00 = 0 → 0 km/h
- Formula
val- Range
- 0 to 255 km/h
- Unit
- km/h
Confirmed for 2015, 2018, 2021. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020. Not supported for 2011, 2019, 2022 to 2023.
Cruise control speed LEXUS_CC_VSSConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2021 Lexus GX 460.
Bits 0 to 7 of the reply, 8 bits.
0x00 = 0 → 0 km/h
- Formula
val- Range
- 0 to 255 km/h
- Unit
- km/h
Confirmed for 2015, 2018, 2021. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020. Not supported for 2011, 2019, 2022 to 2023.
Cruise control stop light switch 1 LEXUS_CC_STOP_LIGHT_SWITCH_1_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 32 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Cruise control stop light switch 2 LEXUS_CC_STOP_LIGHT_SWITCH_2_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 33 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Cruise control, activated? LEXUS_CC_CC_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 25 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Cruise control, main switch LEXUS_CC_MAIN_SW_M_CPU_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 30 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Cruise control, on LEXUS_CC_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 24 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Distance from bumper to target LEXUS_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 2010 to 2022. Not supported for 2023.
Requested driving force LEXUS_CC_DRIVING_FORCEConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bits 16 to 23 of the reply, 8 bits.
0x00 = 0 → (0 × 102 ÷ 255 − 51.2) = -51.2
- Formula
(val × 102 ÷ 255 − 51.2)- Range
- -51.2 to 50.8
- Unit
- Number
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.
Resume/accelerate switch LEXUS_CC_RES_ACC_SWITCH_ONConfirmed
- Request
21 21 - Service 21
PID 21 - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2018 Lexus GX 460.
Bit 35 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2015, 2018. In testing for 2010, 2012 to 2014, 2016 to 2017, 2020 to 2021. Not supported for 2011, 2019, 2022 to 2023.