C001E
Right Rear Hydraulic Release Too Long
C001E is an OBD-II diagnostic trouble code meaning: Right Rear Hydraulic Release Too Long. Common causes: hydraulic fluid contamination, hydraulic valve malfunction. Estimated repair cost: $56–167.
Symptoms
- ABS/ESP malfunction indicator lights up
- Deterioration in braking performance
- Unusual noises when braking
Causes
- Hydraulic fluid contamination
- Hydraulic valve malfunction
- Problems with the wheel speed sensor
- Mechanical damage to the brake system
How to Fix
- Check the level and condition of the hydraulic fluid
- Diagnose the operation of hydraulic valves
- Check wheel speed sensors
- Inspect the brake mechanisms for damage
Related codes
Error C001E by Vehicle Brand
FAQ
What does the C001E code mean?
C001E is an OBD-II diagnostic trouble code that indicates: Right Rear Hydraulic Release Too Long
What causes a C001E error code?
The most common causes of C001E include: Hydraulic fluid contamination; Hydraulic valve malfunction; Problems with the wheel speed sensor; Mechanical damage to the brake system.
How do I fix a C001E diagnostic trouble code?
To fix C001E: Check the level and condition of the hydraulic fluid. Diagnose the operation of hydraulic valves. Check wheel speed sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C001E?
Limited driving only, diagnose soon
How much does it cost to fix C001E?
The estimated repair cost for C001E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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