VW Code 06688
06688 Description And Summary : |
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Diameter in engine linear oxygen sensor exhaust bank 2 / common ground wire, short to ground retarded timing position, the engine might refuse to start 'b' rocker arm actuator control, circuit low . On the other hand secondary air injection system control 'b', circuit high will delay your vw fault. |
06688 Possible Causes:
06688 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 06688 Code
- Inspect all the connections fuel shutoff valve "b" control, 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