Explore the comprehensive list of OBD-II parameters supported for the Citroën C4. This includes real-time data for engine performance, fuel efficiency, and diagnostic trouble codes. Sidecar provides access to these PIDs to help you monitor your vehicle's health.
800 miles driven
10 drivers
Year |
Overall |
Fuel |
Speed |
Range |
Odom |
Tires |
|---|---|---|---|---|---|---|
2004-2025 |
Tester needed |
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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
Sidecar 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 Citroën?
Most standard OBD-II scanners are compatible with most vehicles. Sidecar works with a wide range of WiFi and Bluetooth ELM327-based adapters. View list of tested scanners
Parameter support by model year
Battery
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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HV battery charge (percent)
CITROEN_HVBAT_SOC
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Control
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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High beam mode
CITROEN_HIGHBEAMS_MODE
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High beams (offon)
CITROEN_HIGHBEAMS_ON
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Rear wiper
CITROEN_REAR_WIPER
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Steering wheel angle (degrees)
CITROEN_STEER_ANGLE
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Details
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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Model year (scalar)
CITROEN_MODEL_YEAR
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Doors
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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Driver door open (noyes)
CITROEN_DRIVER_DOOR_OPEN
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Passenger door open (noyes)
CITROEN_PASSENGER_DOOR_OPEN
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Rear left door open (noyes)
CITROEN_RLD_OPEN
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Rear right door open (noyes)
CITROEN_RRD_OPEN
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Trunk open (noyes)
CITROEN_TRUNK_OPEN
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GPS
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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Heading (degrees)
CITROEN_GPS_HEADING
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Satellites, tracked (scalar)
CITROEN_GPS_SATS_TRACKED
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Satellites, visible (scalar)
CITROEN_GPS_SATS_VISIBLE
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Movement
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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Front left wheel speed (kilometersPerHour)
CITROEN_FL_VSS
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Front right wheel speed (kilometersPerHour)
CITROEN_FR_VSS
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Rear left wheel speed (kilometersPerHour)
CITROEN_RL_VSS
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Rear right wheel speed (kilometersPerHour)
CITROEN_RR_VSS
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Orientation
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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Lateral acceleration (metersPerSecondSquared)
CITROEN_LAT_G
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Longitudinal acceleration (metersPerSecondSquared)
CITROEN_LNG_G
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Tires
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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Front left tire pressure (bars)
CITROEN_TP_FL
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Front left tire pressure (psi)
CITROEN_TP_FL_V2
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Front left tire pressure (psi)
CITROEN_TP_FL_V3
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Front left tire pressure invalid? (noyes)
CITROEN_TP_FL_INVALID
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Front left tire pressure, altitude compensated (psi)
CITROEN_TP_FL_AC
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Front left tire pressure, valid? (noyes)
CITROEN_TP_FL_VALID
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Front left tire sensor id (hex)
CITROEN_TID_FL
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Front left tire temperature (celsius)
CITROEN_TT_FL_V2
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Front left tire temperature (celsius)
CITROEN_TT_FL
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Front right tire pressure (psi)
CITROEN_TP_FR_V3
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Front right tire pressure (psi)
CITROEN_TP_FR_V2
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Front right tire pressure (bars)
CITROEN_TP_FR
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Front right tire pressure invalid? (noyes)
CITROEN_TP_FR_INVALID
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Front right tire pressure, altitude compensated (psi)
CITROEN_TP_FR_AC
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Front right tire pressure, valid? (noyes)
CITROEN_TP_FR_VALID
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Front right tire sensor id (hex)
CITROEN_TID_FR
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Front right tire temperature (celsius)
CITROEN_TT_FR_V2
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Front right tire temperature (celsius)
CITROEN_TT_FR
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Rear left tire pressure (psi)
CITROEN_TP_RL_V3
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Rear left tire pressure (bars)
CITROEN_TP_RL
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Rear left tire pressure (psi)
CITROEN_TP_RL_V2
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Rear left tire pressure invalid? (noyes)
CITROEN_TP_RL_INVALID
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Rear left tire pressure, altitude compensated (psi)
CITROEN_TP_RL_AC
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Rear left tire pressure, valid? (noyes)
CITROEN_TP_RL_VALID
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Rear left tire sensor id (hex)
CITROEN_TID_RL
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Rear left tire temperature (celsius)
CITROEN_TT_RL_V2
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Rear left tire temperature (celsius)
CITROEN_TT_RL
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Rear right tire pressure (bars)
CITROEN_TP_RR
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Rear right tire pressure (psi)
CITROEN_TP_RR_V3
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Rear right tire pressure (psi)
CITROEN_TP_RR_V2
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Rear right tire pressure invalid? (noyes)
CITROEN_TP_RR_INVALID
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Rear right tire pressure, altitude compensated (psi)
CITROEN_TP_RR_AC
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Rear right tire pressure, valid? (noyes)
CITROEN_TP_RR_VALID
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Rear right tire sensor id (hex)
CITROEN_TID_RR
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Rear right tire temperature (celsius)
CITROEN_TT_RR
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Rear right tire temperature (celsius)
CITROEN_TT_RR_V2
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Spare tire pressure (psi)
CITROEN_TP_SPARE
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Tire size (millimeters)
CITROEN_TIRE_SIZE
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Transmission
| Parameter | 2004-2018 | 2020-2025 |
|---|---|---|
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Current gear (scalar)
CITROEN_GEAR_CURRENT
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Current gear
CITROEN_GEAR
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Desired gear (scalar)
CITROEN_GEAR_DESIRED
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Shift gear
CITROEN_GEAR_SHFT
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Target gear
CITROEN_GEAR_TARGET
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Transmission temperature (fahrenheit)
CITROEN_ATF_T
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