C0044
Brake Pressure Sensor A
C0044 is an OBD-II diagnostic trouble code meaning: Brake Pressure Sensor A. Common causes: brake pressure sensor malfunction, broken or damaged wiring harness. Estimated repair cost: $56–167.
Symptoms
- ABS or ESP indicator is on
- Reduced braking performance
- Incorrect operation of the stabilization system
Causes
- Brake pressure sensor malfunction
- Broken or damaged wiring harness
- Poor contact in the sensor connector
- Problems with the ABS/ESP control unit
How to Fix
- Check the integrity of the wiring harness and connectors
- Check the resistance of the brake pressure sensor
- Measure the sensor supply voltage
- Replace brake pressure sensor if necessary
- Check the functionality of the ABS/ESP control unit
Related codes
Error C0044 by Vehicle Brand
FAQ
What does the C0044 code mean?
C0044 is an OBD-II diagnostic trouble code that indicates: Brake Pressure Sensor A
What causes a C0044 error code?
The most common causes of C0044 include: Brake pressure sensor malfunction; Broken or damaged wiring harness; Poor contact in the sensor connector; Problems with the ABS/ESP control unit.
How do I fix a C0044 diagnostic trouble code?
To fix C0044: Check the integrity of the wiring harness and connectors. Check the resistance of the brake pressure sensor. Measure the sensor supply voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0044?
Limited driving only, diagnose soon
How much does it cost to fix C0044?
The estimated repair cost for C0044 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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