Explore the comprehensive list of OBD-II parameters supported for the Ram 2500. This includes real-time data for engine performance, fuel efficiency, and diagnostic trouble codes. Pelican provides access to these PIDs to help you monitor your vehicle's health.
25,782 miles driven
15 drivers
Year |
Overall |
Fuel |
Speed |
Range |
Odom |
Tires |
|---|---|---|---|---|---|---|
2010-2026 |
Tester needed |
|
|
Estimatable |
|
|
Legend
Vehicle is fully onboarded.
Feature is supported via OBD. Requires a connected OBD-II scanner.
Feature is supported via Connected Accounts (Beta).
General support
Pelican supports the SAEJ1979 OBD-II standard for vehicles produced in the USA since 1996 and vehicles worldwide in the 2000’s. For vehicles that support OBD-II — typically combustion and hybrid vehicles — this enables out-of-the-box support for odometer, speed, fuel tank levels, and 100s of other parameters.
Which OBD scanners work with the Ram?
Most standard OBD-II scanners are compatible with most vehicles. Pelican works with a wide range of WiFi and Bluetooth ELM327-based adapters. View list of tested scanners
Parameter support by model year
Battery
| Parameter | 2010-2025 | 2026 |
|---|---|---|
|
Battery voltage (volts)
RAM_BATT_V_ECU
|
||
|
Battery voltage, BCM (volts)
RAM_BATT_V_BCM
|
✓ | |
|
HV battery charge (percent)
RAM_HVBAT_SOC
|
Control
| Parameter | 2010-2026 |
|---|---|
|
High beam mode
RAM_HIGHBEAMS_MODE
|
|
|
High beams (offon)
RAM_HIGHBEAMS_ON
|
|
|
Rear wiper
RAM_REAR_WIPER
|
|
|
Steering wheel angle (degrees)
RAM_STEER_ANGLE
|
DTCs
| Parameter | 2010-2025 | 2026 |
|---|---|---|
|
Distance with water in fuel warning (kilometers)
RAM_WATER_FUEL_DIST
|
✓ |
Details
| Parameter | 2010-2025 | 2026 |
|---|---|---|
|
Model year (scalar)
RAM_MODEL_YEAR
|
✓ |
Doors
| Parameter | 2010-2025 | 2026 |
|---|---|---|
|
Driver door open (noyes)
RAM_DRIVER_DOOR_OPEN
|
✓ | |
|
Passenger door open (noyes)
RAM_PASSENGER_DOOR_OPEN
|
✓ | |
|
Rear left door open (noyes)
RAM_RLD_OPEN
|
✓ | |
|
Rear right door open (noyes)
RAM_RRD_OPEN
|
✓ | |
|
Trunk open (noyes)
RAM_TRUNK_OPEN
|
✓ |
Emissions
| Parameter | 2010-2026 |
|---|---|
|
Catalyst inlet temperature (celsius)
RAM_CATALYST_INLET_T
|
|
|
Consecutive interrupted DPF regens (scalar)
RAM_REGEN_CONSEC_INTERRUPTED
|
|
|
DPF differential pressure (kilopascal)
RAM_DPF_DIFF_PRESS
|
|
|
DPF flow resistance (scalar)
RAM_DPF_FLOW_RES
|
|
|
DPF inlet temperature (celsius)
RAM_DPF_INLET_T
|
|
|
DPF outlet temperature (celsius)
RAM_DPF_OUTLET_T
|
|
|
DPF regen duration (last 5 average) (minutes)
RAM_AVG_REGEN_DUR
|
|
|
DPF regen interrupted count (scalar)
RAM_REGEN_INTERRUPTED
|
|
|
DPF regen progress (percent)
RAM_REGEN_PROGRESS
|
|
|
DPF regen temperature (last 5 average) (celsius)
RAM_AVG_REGEN_TEMP
|
|
|
DPF soot clogging level (percent)
RAM_DPF_SOOT_PCT
|
|
|
Distance between DPF regens (last 5 average) (kilometers)
RAM_AVG_DIST_REGENS
|
|
|
Distance since last DPF regen (kilometers)
RAM_DIST_SINCE_REGEN
|
|
|
Forced regen state (scalar)
RAM_FORCED_REGEN
|
|
|
Lambda downstream DPF O2 concentration (percent)
RAM_LAMBDA_DPF_DS
|
|
|
NOx storage catalyst load (percent)
RAM_NOX_LOAD_PCT
|
|
|
Total DPF regenerations completed (scalar)
RAM_REGEN_COMPLETED
|
|
|
Total DPF regenerations started (scalar)
RAM_REGEN_TOTAL
|
Engine
| Parameter | 2010-2025 | 2026 |
|---|---|---|
|
Automatic transmission fluid temperature (celsius)
RAM_ATF_T_3RDGEN_V2
|
||
|
Automatic transmission fluid temperature (fahrenheit)
RAM_ATF_T_3RDGEN
|
||
|
Automatic transmission fluid temperature (celsius)
RAM_ATF_T_4THGEN
|
✓ | |
|
Coolant temperature (ECU direct) (celsius)
RAM_ECT_ECU
|
||
|
Diesel fuel temperature (celsius)
RAM_FUEL_TEMP
|
||
|
EGR cooler downstream temperature (celsius)
RAM_EGR_COOLER_T
|
||
|
Engine RPM (ECU direct) (rpm)
RAM_RPM_ECU
|
✓ | |
|
Engine oil degradation (percent)
RAM_OIL_DEGRAD
|
||
|
Engine operational status (scalar)
RAM_ENGINE_STATUS
|
✓ | |
|
Fuel correction cylinder 1 (milligramsPerStroke)
RAM_FUEL_CORR_CYL1
|
||
|
Fuel correction cylinder 2 (milligramsPerStroke)
RAM_FUEL_CORR_CYL2
|
||
|
Fuel correction cylinder 3 (milligramsPerStroke)
RAM_FUEL_CORR_CYL3
|
||
|
Fuel correction cylinder 4 (milligramsPerStroke)
RAM_FUEL_CORR_CYL4
|
||
|
Fuel rail pressure commanded (bars)
RAM_RAIL_PRESS_CMD
|
||
|
Fuel rail pressure measured (bars)
RAM_RAIL_PRESS
|
||
|
IAT post-intercooler (celsius)
RAM_IAT_TURBO
|
||
|
M-Prop injection command (percent)
RAM_MPROP_CMD
|
||
|
MAF sensor temperature (celsius)
RAM_MAF_TEMP
|
||
|
Swirl actuator command (percent)
RAM_SWIRL_CMD
|
||
|
Turbo boost pressure (kilopascal)
RAM_BOOST
|
||
|
VGT position actual (percent)
RAM_VGT_ACT
|
||
|
VGT position commanded (percent)
RAM_VGT_CMD
|
||
|
Variable oil pump position (scalar)
RAM_OIL_PUMP
|
GPS
| Parameter | 2010-2021 | 2022-2024 | 2025-2026 |
|---|---|---|---|
|
Heading (degrees)
RAM_GPS_HEADING
|
✓ | ||
|
Satellites, tracked (scalar)
RAM_GPS_SATS_TRACKED
|
✓ | ||
|
Satellites, visible (scalar)
RAM_GPS_SATS_VISIBLE
|
✓ |
Movement
| Parameter | 2010-2026 |
|---|---|
|
Front left wheel speed (kilometersPerHour)
RAM_WSS_FL
|
|
|
Front left wheel speed (kilometersPerHour)
RAM_FL_VSS
|
|
|
Front right wheel speed (kilometersPerHour)
RAM_FR_VSS
|
|
|
Front right wheel speed (kilometersPerHour)
RAM_WSS_FR
|
|
|
Rear left wheel speed (kilometersPerHour)
RAM_WSS_RL
|
|
|
Rear left wheel speed (kilometersPerHour)
RAM_RL_VSS
|
|
|
Rear right wheel speed (kilometersPerHour)
RAM_WSS_RR
|
|
|
Rear right wheel speed (kilometersPerHour)
RAM_RR_VSS
|
|
|
Vehicle speed (ECM) (kilometersPerHour)
RAM_VSS_ECU
|
Orientation
| Parameter | 2010-2026 |
|---|---|
|
Lateral acceleration (metersPerSecondSquared)
RAM_LAT_G
|
|
|
Longitudinal acceleration (metersPerSecondSquared)
RAM_LNG_G
|
Tires
| Parameter | 2010-2013 | 2014 | 2015 | 2016 | 2017-2018 | 2019 | 2020-2021 | 2022-2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
|
Front left tire pressure (psi)
RAM_TP_FL
|
✓ | ✓ | ||||||||
|
Front left tire pressure (bars)
RAM_TP_FL_V2
|
||||||||||
|
Front left tire pressure (psi)
RAM_TP_FL_V3
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front left tire pressure invalid? (noyes)
RAM_TP_FL_INVALID
|
✓ | |||||||||
|
Front left tire pressure, altitude compensated (psi)
RAM_TP_FL_AC
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front left tire pressure, valid? (noyes)
RAM_TP_FL_VALID
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front left tire sensor id (hex)
RAM_TID_FL
|
✓ | |||||||||
|
Front left tire temperature (celsius)
RAM_TT_FL
|
||||||||||
|
Front left tire temperature (celsius)
RAM_TT_FL_V2
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front right tire pressure (psi)
RAM_TP_FR_V3
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front right tire pressure (psi)
RAM_TP_FR
|
✓ | ✓ | ||||||||
|
Front right tire pressure (bars)
RAM_TP_FR_V2
|
||||||||||
|
Front right tire pressure invalid? (noyes)
RAM_TP_FR_INVALID
|
✓ | |||||||||
|
Front right tire pressure, altitude compensated (psi)
RAM_TP_FR_AC
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front right tire pressure, valid? (noyes)
RAM_TP_FR_VALID
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front right tire sensor id (hex)
RAM_TID_FR
|
✓ | |||||||||
|
Front right tire temperature (celsius)
RAM_TT_FR_V2
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Front right tire temperature (celsius)
RAM_TT_FR
|
||||||||||
|
Rear left tire pressure (psi)
RAM_TP_RL_V3
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Rear left tire pressure (bars)
RAM_TP_RL_V2
|
||||||||||
|
Rear left tire pressure (psi)
RAM_TP_RL
|
✓ | ✓ | ||||||||
|
Rear left tire pressure invalid? (noyes)
RAM_TP_RL_INVALID
|
✓ | |||||||||
|
Rear left tire pressure, altitude compensated (psi)
RAM_TP_RL_AC
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Rear left tire pressure, valid? (noyes)
RAM_TP_RL_VALID
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Rear left tire sensor id (hex)
RAM_TID_RL
|
✓ | |||||||||
|
Rear left tire temperature (celsius)
RAM_TT_RL_V2
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Rear left tire temperature (celsius)
RAM_TT_RL
|
||||||||||
|
Rear right tire pressure (psi)
RAM_TP_RR
|
✓ | ✓ | ||||||||
|
Rear right tire pressure (psi)
RAM_TP_RR_V3
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Rear right tire pressure (bars)
RAM_TP_RR_V2
|
||||||||||
|
Rear right tire pressure invalid? (noyes)
RAM_TP_RR_INVALID
|
✓ | |||||||||
|
Rear right tire pressure, altitude compensated (psi)
RAM_TP_RR_AC
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Rear right tire pressure, valid? (noyes)
RAM_TP_RR_VALID
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Rear right tire sensor id (hex)
RAM_TID_RR
|
✓ | |||||||||
|
Rear right tire temperature (celsius)
RAM_TT_RR
|
||||||||||
|
Rear right tire temperature (celsius)
RAM_TT_RR_V2
|
✓ | ✓ | ✓ | ✓ | ||||||
|
Tire size (millimeters)
RAM_TIRE_SIZE
|
✓ |
Transmission
| Parameter | 2010-2018 | 2019 | 2020-2021 | 2022 | 2023-2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|
|
Current gear
RAM_GEAR
|
✓ | ✓ | |||||
|
Current gear (scalar)
RAM_GEAR_CURRENT
|
✓ | ||||||
|
Desired gear (scalar)
RAM_GEAR_DESIRED
|
✓ | ||||||
|
Gear engaged (scalar)
RAM_GEAR_ECU
|
|||||||
|
Gearbox output speed (rpm)
RAM_GEARBOX_RPM
|
|||||||
|
TCM reported torque (newtonMeters)
RAM_TCM_TORQUE
|
✓ | ||||||
|
Target gear
RAM_GEAR_TARGET
|
✓ | ✓ | |||||
|
Transmission fluid temperature (fahrenheit)
RAM_ATF_T
|
✓ | ✓ | ✓ | ||||
|
Transmission oil temperature (fahrenheit)
RAM_TOT
|
Trips
| Parameter | 2010-2015 | 2016 | 2017-2018 | 2019 | 2020-2022 | 2023-2024 | 2025-2026 |
|---|---|---|---|---|---|---|---|
|
Odometer (miles)
RAM_ODO
|
✓ | ✓ | ✓ |
Apple CarPlay support
Model years |
CarPlay support |
|---|---|
2018-2024 |
✓ Supported |
* From Apple's CarPlay support site: CarPlay support is either standard or available as an option on many new 2016 cars and later, with some manufacturers offering software updates for earlier models. Some models may support CarPlay or car keys only in certain configurations, and not all models are available in all areas. CarPlay support is subject to change. See your dealer for details.