Fault Code C0143
Code meaning, symptoms, possible causes, part number, and estimated cost.
C0143
Brake Pressure Sensor Circuit Malfunction
This code indicates an electrical malfunction in the master cylinder brake pressure sensor circuit. This sensor measures the pressure applied by the driver to the brake pedal, and this information is critical for ABS, ESP, and TCS systems.
Part Details
Part Name
Brake Pressure Sensor
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1500
Engine Location
Master Brake Cylinder
Symptoms
- ABS/ESP warning light on
- Reduced braking ability
- Soft or hard brake pedal
- Safety systems not operating
Possible Causes
- 1Faulty sensor
- 2Damaged wiring to the sensor
- 3Issues with sensor connections
- 4ABS control unit fault
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