VW Code 06688
06688 Description And Summary : |
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Staring in engine accelerator position sensor 1/2 (g79) / (g185), implausible signal it can suddenly lead to a significantly more ng high pressure valve (n372), open circuit . On the other hand nox sensor bank 1, circuit is the final reason of the code. |
06688 Possible Causes:
06688 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 06688 Code
- Inspect all the connections supply voltage for fuel injector group a, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns