CC-ID-351high severityChassis
4X4 and DSC Failure
on 2021 BMW i3 Range Extender · RWD
What this code means
A combined fault has been detected in the all-wheel-drive system and Dynamic Stability Control. The message is raised by the transfer case and stability control modules.
Symptoms
- Loss of AWD and stability control
- Reduced traction and handling
- Multiple warning lamps illuminated
Common causes
- Wheel speed sensor fault affecting both systems
- Transfer case control module failure
- DSC/ABS module fault
- CAN bus communication error
Diagnostic steps
- Scan DSC and transfer case modules
- Check wheel speed sensor signals
- Verify CAN bus communication
- Inspect module wiring and connectors
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Other Chassis codes on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0026
RF Wheel Speed Sensor Circuit Intermittent
C0027
LR Wheel Speed Sensor Circuit Intermittent
C0028
RR Wheel Speed Sensor Circuit Intermittent
C0035
Left Front Wheel Speed Sensor Circuit
C0036
Left Front Wheel Speed Signal Erratic