C064A
Brake Pressure Sensor M Circuit High
C064A is an OBD-II diagnostic trouble code meaning: Brake Pressure Sensor M Circuit High. Common causes: brake pressure sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- ABS/ESP indicator is on
- Reduced braking performance
- Activating the emergency system mode
Causes
- Brake pressure sensor malfunction
- Open or short circuit in wiring harness
- Problems with the ABS/ESP control unit
- Contact corrosion
How to Fix
- Check the integrity of the wiring harness
- Check the resistance of the brake pressure sensor
- Check voltage in circuit M
- Replace sensor if necessary
- Clean contacts from corrosion
Related codes
Error C064A by Vehicle Brand
FAQ
What does the C064A code mean?
C064A is an OBD-II diagnostic trouble code that indicates: Brake Pressure Sensor M Circuit High
What causes a C064A error code?
The most common causes of C064A include: Brake pressure sensor malfunction; Open or short circuit in wiring harness; Problems with the ABS/ESP control unit; Contact corrosion.
How do I fix a C064A diagnostic trouble code?
To fix C064A: Check the integrity of the wiring harness. Check the resistance of the brake pressure sensor. Check voltage in circuit M. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C064A?
Limited driving only, diagnose soon
How much does it cost to fix C064A?
The estimated repair cost for C064A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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