Fault Code P0473
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0473
Exhaust Pressure Sensor 'A' Circuit High
This code indicates a higher-than-expected voltage reading from the exhaust pressure sensor 'A'. This can affect exhaust system efficiency and emissions control.
Part Details
Part Name
Exhaust Pressure Sensor 'A'
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪250 - ₪950
Engine Location
Exhaust system
Symptoms
- Engine performance reduction
- Increased fuel consumption
- Check Engine Light on
- Unusual engine noises
Possible Causes
- 1Faulty exhaust pressure sensor 'A'
- 2Wiring short to voltage
- 3Faulty connector
- 4Faulty Engine Control Unit (ECU)
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