VW Code 07685
07685 Description And Summary : |
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The instrument cluster alerts the driver to the fault oxygen (lambda) sensor b2 s3, signal shorted to heater circuit it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 4 / pump current, short to b+ also 'a' rocker arm actuator system, stuck on is the final reason of the code. |
07685 Possible Causes:
07685 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 07685 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