C1228
Right Rear Excessive Wheel Speed Variation
C1228 is an OBD-II diagnostic trouble code meaning: Right Rear Excessive Wheel Speed Variation. Common causes: wheel speed sensor malfunction, damaged wheel bearing. Estimated repair cost: $56–167.
Symptoms
- ABS/ESP indicator is on
- Uneven braking
- Vibration when driving
- Reduced effectiveness of the stabilization system
Causes
- Wheel speed sensor malfunction
- Damaged wheel bearing
- Uneven tire wear
- Damaged sensor wiring harness
- Problems with ABS/ESP module
How to Fix
- Check tire condition and pressure
- Inspect the wheel speed sensor and its wiring harness
- Check the wheel bearing for play and noise
- Scan the ABS/ESP system for additional errors
- Replace faulty components
Related codes
FAQ
What does the C1228 code mean?
C1228 is an OBD-II diagnostic trouble code that indicates: Right Rear Excessive Wheel Speed Variation
What causes a C1228 error code?
The most common causes of C1228 include: Wheel speed sensor malfunction; Damaged wheel bearing; Uneven tire wear; Damaged sensor wiring harness.
How do I fix a C1228 diagnostic trouble code?
To fix C1228: Check tire condition and pressure. Inspect the wheel speed sensor and its wiring harness. Check the wheel bearing for play and noise. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1228?
Limited driving only, diagnose soon
How much does it cost to fix C1228?
The estimated repair cost for C1228 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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