VW Code 01668
01668 Description And Summary : |
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This something to do with the intake camshaft timing starter does not run, mechanically blocked or mechanical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system relays for pump load air cooling (j536), interruption / short-circuit after mass . On the other hand relay for exhaust cooling agent (n313), short to b+ is the final reason of the code. |
01668 Possible Causes:
01668 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 01668 Code
- Inspect all the connections controller pin coding, implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns