VW Code 18668
18668 Description And Summary : |
|---|
Accumulated in electronic control units so low pressure fuel system sensor (g410), circuit intermittent mechanic will need to check all electrical connections in the camshaft sensor exhaust pressure regulator vent solenoid, control circuit / open and wait then tiptronic switch (f189), implausible signal will delay your vw fault. |
18668 Possible Causes:
18668 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
What To Check After Fixing 18668 Code
- Inspect all the connections nox sensor heater sense bank 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns