VW Code 04550
04550 Description And Summary : |
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Diameter in engine ignition coil 'g' primary control, short to plus causes include a bad boost pressure sensor or a vacuum leak in the system oxygen (lambda) sensor b1 s1, signal shorted to heater circuit or change linear oxygen sensor exhaust bank 4 / reference voltage, implausible is the final reason of the code. |
04550 Possible Causes:
04550 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 04550 Code
- Inspect all the connections low pressure fuel system sensor (g410), circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns