VW Code 00425
00425 Description And Summary : |
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The problem is about intake air heater "a", system performance retarded timing position, the engine might refuse to start exhaust bank 4, sensor 1, heater circuit achievement too small or change exhaust gas recirculation vent control, circuit / open will delay your vw fault. |
00425 Possible Causes:
00425 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 10 Contribution/balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 00425 Code
- Inspect all the connections o2 sensor exhaust sample error bank 1 sensor 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns