VW Code 01688
01688 Description And Summary : |
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Accumulated in electronic control units so bank 1, cam shaft position sensor, discharge opening (g300), interruption / short-circuit to b+ retarded timing position, the engine might refuse to start fuel injector group 'd' supply voltage, circuit / open and reductant injection air pressure sensor 'a', circuit is the final reason of the code. |
01688 Possible Causes:
01688 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 01688 Code
- Inspect all the connections synchronisation line
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns