Fault Code P0472
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0472
Exhaust Pressure Sensor 'A' Circuit Low
Code P0472 indicates a very low voltage reading from the exhaust pressure sensor 'A' circuit. This means the sensor reports abnormally low pressure or no reading at all.
Part Details
Part Name
Exhaust Pressure Sensor
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪450 - ₪1200
Engine Location
Exhaust system, before or after the DPF
Symptoms
- Check Engine Light on
- Reduced engine power
- Rough engine operation
- Black smoke
Possible Causes
- 1Faulty exhaust pressure sensor
- 2Short to ground in sensor circuit
- 3Damaged wiring
- 4Loose connections or corrosion
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