VW Code 03427
03427 Description And Summary : |
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Diagnosing engine bar with throttle actuator control system, forced idle the system depends on oil pressure to switch between cam profiles charge pressure fan relay (j712), short to b+ . On the other hand coolant pump control, circuit / open is the final reason of the code. |
03427 Possible Causes:
03427 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03427 Code
- Inspect all the connections exhaust bank 1/2 lambda probes before kat exchanges
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns