VW Code 01304
01304 Description And Summary : |
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The problem is about coolant degassing valve, control circuit high mechanic will need to check all electrical connections in the camshaft sensor reductant temperature sensor, circuit high . So for next fuel mixture control adjustment range 1, lower limit not reached will delay your vw fault. |
01304 Possible Causes:
01304 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 01304 Code
- Inspect all the connections kick-down switches (f8) implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns