Movement parameters
The Ram 2500 has 14 movement parameters.
● Confirmed◆ In testing○ Supported× Not supported
Front left wheel speed RAM2500_FL_VSS
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing
Bits 112 to 127 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
In testing for 2010 to 2013, 2015, 2018, 2020, 2025. Not supported for 2014, 2016 to 2017, 2019, 2021 to 2024, 2026.
Front left wheel speed RAM2500_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 2010 to 2013, 2015, 2017 to 2018, 2020, 2025. Not supported for 2014, 2016, 2019, 2021 to 2024, 2026.
Front right wheel speed RAM2500_FR_VSS
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing
Bits 176 to 191 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
In testing for 2010 to 2013, 2015, 2018, 2020, 2025. Not supported for 2014, 2016 to 2017, 2019, 2021 to 2024, 2026.
Front right wheel speed RAM2500_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 2010 to 2013, 2015, 2018, 2020, 2025. Not supported for 2014, 2016 to 2017, 2019, 2021 to 2024, 2026.
Odometer at last overspeed recognition RAM2500_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 2010 to 2020, 2022 to 2026. Not supported for 2021.
Output shaft speed RAM2500_OUTPUT_SHFT_SPD
- Request
21 CA - Service 21
PID CA - Module
7E0 → 7E8 - Every
5 s - Testing for 2010 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 2010 to 2020, 2022 to 2026. Supported for 2021.
Radiator fan speed RAM2500_RADIATOR_FAN_SPDConfirmed
- Request
21 B3 - Service 21
PID B3 - Module
7E0 → 7E8 - Every
250 ms - Testing for 2010 to 2020, 2022 to 2026
Example reply from a 2021 Ram 2500.
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 2021. In testing for 2010 to 2020, 2022 to 2026.
Rear left wheel speed RAM2500_RL_VSS
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing
Bits 144 to 159 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
In testing for 2010 to 2013, 2015, 2018, 2020, 2025. Not supported for 2014, 2016 to 2017, 2019, 2021 to 2024, 2026.
Rear left wheel speed RAM2500_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 2010 to 2013, 2015, 2018, 2020, 2025. Not supported for 2014, 2016 to 2017, 2019, 2021 to 2024, 2026.
Rear right wheel speed RAM2500_RR_VSS
- Request
22 29 62 - Service 22
DID 2962 - Module
DA30 → 30 - Every
100 ms - Testing
Bits 208 to 223 of the reply, 16 bits.
- Formula
(val ÷ 16)- Range
- 0 to 4095 km/h
- Unit
- km/h
In testing for 2010 to 2013, 2015, 2018, 2020, 2025. Not supported for 2014, 2016 to 2017, 2019, 2021 to 2024, 2026.
Rear right wheel speed RAM2500_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 2010 to 2013, 2015, 2017 to 2018, 2020, 2025. Not supported for 2014, 2016, 2019, 2021 to 2024, 2026.
Turbo speed RAM2500_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 2010 to 2020, 2022 to 2026. Not supported for 2021.
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 2014, 2016, 2019 to 2020, 2022 to 2024. Supported for 2017 to 2018, 2021, 2026.
Vehicle speed (ECM) RAM2500_VSS_ECU
Pelican can show this parameter as the speed.
- Request
22 19 0B - Service 22
DID 190B - Module
DA10 → 10 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits.
- Formula
val- Range
- 0 to 300 km/h
- Unit
- km/h
In testing for 2010 to 2013, 2015, 2018, 2020, 2025. Not supported for 2014, 2016 to 2017, 2019, 2021 to 2024, 2026.
