Movement parameters
The Jeep Grand Cherokee has 13 movement parameters.
● Confirmed◆ In testing○ Supported× Not supported
Front left wheel speed GRANDCHEROKEE_FL_VSSConfirmed
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing for 1993 to 2020, 2026
Bits 112 to 127 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
Confirmed for 2021 to 2025. In testing for 2020, 2026.
Front left wheel speed GRANDCHEROKEE_WSS_FL
- Request
22 2B 1E - Service 22
DID 2B1E - Module
DA18 → 18 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
val- Range
- 0 to 300 km/h
- Unit
- km/h
In testing for 1993 to 2015, 2017 to 2020, 2022, 2024 to 2026. Not supported for 2016, 2021, 2023.
Front right wheel speed GRANDCHEROKEE_FR_VSSConfirmed
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing for 1993 to 2020, 2026
Bits 176 to 191 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
Confirmed for 2021 to 2025. In testing for 2020, 2026.
Front right wheel speed GRANDCHEROKEE_WSS_FR
- Request
22 2B 1D - Service 22
DID 2B1D - Module
DA18 → 18 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
val- Range
- 0 to 300 km/h
- Unit
- km/h
In testing for 1993 to 2015, 2017 to 2020, 2022, 2024 to 2026. Not supported for 2016, 2021, 2023.
Odometer at last overspeed recognition GRANDCHEROKEE_ODO_LAST_OVERSPEED
- Request
22 20 07 - Service 22
DID 2007 - Module
7E0 → 7E8 - Every
3600 s - Testing
Bits 0 to 23 of the reply, 24 bits.
- Formula
(val ÷ 10)- Range
- 0 to 1677721.5 km
- Unit
- km
In testing for 1993 to 2015, 2017 to 2020, 2022, 2024 to 2026. Not supported for 2016, 2021, 2023.
Output shaft speed GRANDCHEROKEE_OUTPUT_SHFT_SPD
- Request
21 CA - Service 21
PID CA - Module
7E0 → 7E8 - Every
5 s - Testing for 1993 to 2015, 2017 to 2020, 2022 to 2026
Bits 64 to 79 of the reply, 16 bits.
- Formula
(val ÷ 8)- Range
- 0 to 8191 rpm
- Unit
- rpm
In testing for 1993 to 2015, 2017 to 2020, 2022, 2024 to 2026. Supported for 2016, 2021. Not supported for 2023.
Radiator fan speed GRANDCHEROKEE_RADIATOR_FAN_SPDConfirmed
- Request
21 B3 - Service 21
PID B3 - Module
7E0 → 7E8 - Every
250 ms - Testing for 1993 to 2013, 2015, 2017 to 2020, 2022 to 2026
Example reply from a 2021 Jeep Grand Cherokee.
Bits 80 to 87 of the reply, 8 bits.
0x00 = 0 → (0 × 520) = 0 rpm
- Formula
(val × 520)- Range
- 0 to 132600 rpm
- Unit
- rpm
Confirmed for 2014, 2016, 2021. In testing for 1993 to 2013, 2015, 2017 to 2020, 2022, 2024 to 2026. Not supported for 2023.
Rear left wheel speed GRANDCHEROKEE_RL_VSSConfirmed
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing for 1993 to 2020, 2026
Bits 144 to 159 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
Confirmed for 2021 to 2025. In testing for 2020, 2026.
Rear left wheel speed GRANDCHEROKEE_WSS_RL
- Request
22 2B 1C - Service 22
DID 2B1C - Module
DA18 → 18 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
val- Range
- 0 to 300 km/h
- Unit
- km/h
In testing for 1993 to 2015, 2017 to 2020, 2022, 2024 to 2026. Not supported for 2016, 2021, 2023.
Rear right wheel speed GRANDCHEROKEE_RR_VSSConfirmed
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing for 1993 to 2020, 2026
Bits 208 to 223 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
Confirmed for 2021 to 2025. In testing for 2020, 2026.
Rear right wheel speed GRANDCHEROKEE_WSS_RR
- Request
22 2B 1B - Service 22
DID 2B1B - Module
DA18 → 18 - Every
1 s - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
val- Range
- 0 to 300 km/h
- Unit
- km/h
In testing for 1993 to 2015, 2017 to 2020, 2022, 2024 to 2026. Not supported for 2016, 2021, 2023.
Turbo speed GRANDCHEROKEE_TURBO_SPD
- Request
21 DA - Service 21
PID DA - Module
7E0 → 7E8 - Every
5 s - Testing
Bits 32 to 47 of the reply, 16 bits.
- Formula
(val × 125 ÷ 16)- Range
- 0 to 511992 rpm
- Unit
- rpm
In testing for 1993 to 2015, 2017 to 2020, 2022, 2024 to 2026. Not supported for 2016, 2021, 2023.
Vehicle speed VSSSAE J1979Confirmed
Pelican can show this parameter as the speed.
- Request
01 0D - Service 01
PID 0D - Module
7E0 → 7E8 - Every
250 ms
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255 km/h
- Unit
- km/h
Confirmed for 2006, 2011, 2014 to 2025. Supported for 2005, 2007 to 2009, 2012 to 2013.
