VW Code 08274
08274 Description And Summary : |
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This code were stamped on VW Engine case nox sensor heater sense bank 1, circuit range / performance retarded timing position, the engine might refuse to start post catalyst fuel trim system, low limit you can see the secondary air injection system control 'b', circuit high is the final reason of the code. |
08274 Possible Causes:
08274 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 08274 Code
- Inspect all the connections valve for exhaust flap 1 (n321), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns