Fault Code C0146
Code meaning, symptoms, possible causes, part number, and estimated cost.
C0146
Brake Pressure Sensor Input Voltage Malfunction
This code indicates a malfunction in the input voltage to the brake pressure sensor. If the voltage is too high, too low, or unstable, the sensor will not be able to operate correctly and provide accurate readings to the control unit, impairing the effectiveness of safety 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
₪300 - ₪1000
Engine Location
Master Brake Cylinder
Symptoms
- ABS/ESP warning light on
- Impaired brake performance
- Inconsistent brake response
- Safety systems not operating
Possible Causes
- 1Wiring or connector issues
- 2Internal sensor fault (less common)
- 3ABS/ESP control unit fault (voltage supply)
- 4Low battery voltage
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