VW Code 05668
05668 Description And Summary : |
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This code were stamped on VW Engine case data-bus powertrain, missing message from engine controller (ecu) it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 3 / pump current, short to ground you can see the reversing light, circuit short to ground will delay your vw fault. |
05668 Possible Causes:
05668 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 05668 Code
- Inspect all the connections secondary air injection system switching valve bank 1, stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns