C0028
RR Wheel Speed Sensor Circuit Intermittent
2001-2005 BMW 325i E46 2.5L I6
Moderate SeverityChassisGeneric (SAE)
Description
The right rear wheel speed sensor signal is intermittent.
Symptoms
- Intermittent ABS light
- Inconsistent rear braking
- Stability control fault intermittent
Common Causes
- Wiring fatigue near rear suspension
- Road debris damage to harness
- Corroded rear connector
- Sensor retention clip broken
Diagnostic Steps
- Road test with live data monitoring
- Inspect wiring along suspension travel path
- Check connector condition
- Test sensor mounting security
Repair Notes
Repair wiring or connector. Replace retention hardware.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
- C0040Right Front Wheel Speed Sensor Circuit
C0028 on Other Vehicles
Common Questions
What does code C0028 mean on a 2001-2005 BMW 325i E46?
C0028 stands for "RR Wheel Speed Sensor Circuit Intermittent". The right rear wheel speed sensor signal is intermittent.
What are the symptoms of C0028 on a BMW 325i E46?
Common symptoms of C0028 include: Intermittent ABS light, Inconsistent rear braking, Stability control fault intermittent.
What causes C0028 on a 2001-2005 BMW 325i E46?
Common causes of C0028 include: Wiring fatigue near rear suspension, Road debris damage to harness, Corroded rear connector, Sensor retention clip broken.