VW Code 04270
04270 Description And Summary : |
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Diameter in engine secondary air injection pump-d-relay (j705), circuit short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so relays for pump, fuel cooling (j445), short-circuit after pluses or change immobilizer query not yet performed is the final reason of the code. |
04270 Possible Causes:
04270 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 04270 Code
- Inspect all the connections throttle/pedal position sensor 'b', maximum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns