C064B
Brake Pressure Sensor M Circuit Low
C064B is an OBD-II diagnostic trouble code meaning: Brake Pressure Sensor M Circuit Low. Common causes: brake pressure sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- The brake system fault indicator is on
- Reduced ABS/ESC performance
- Unusual brake behavior (eg soft pedal)
Causes
- Brake pressure sensor malfunction
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- Problems with power or circuit ground
- Malfunction of the brake system control unit
How to Fix
- Check the integrity of the wiring harness and connectors
- Measure resistance and voltage at the sensor
- Check ground and power circuit
- Replace brake pressure sensor if necessary
- Scan the system for other errors
Related codes
Error C064B by Vehicle Brand
FAQ
What does the C064B code mean?
C064B is an OBD-II diagnostic trouble code that indicates: Brake Pressure Sensor M Circuit Low
What causes a C064B error code?
The most common causes of C064B include: Brake pressure sensor malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; Problems with power or circuit ground.
How do I fix a C064B diagnostic trouble code?
To fix C064B: Check the integrity of the wiring harness and connectors. Measure resistance and voltage at the sensor. Check ground and power circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C064B?
Limited driving only, diagnose soon
How much does it cost to fix C064B?
The estimated repair cost for C064B is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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