VW Code 04551
04551 Description And Summary : |
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Diagnosing engine bar with pressure control solenoid 4 (n218), electrical malfunction It could be due to limited air getting through your air intake fuel injector group 'c' supply voltage, circuit high also ignition coil cylinder 13, open circuit is the final reason of the code. |
04551 Possible Causes:
04551 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 04551 Code
- Inspect all the connections throttle/pedal position sensor / switch 'd', circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns