VW Code 06687
06687 Description And Summary : |
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Diameter in engine engine coolant temperature signal, range / performance It could be due to limited air getting through your air intake nox sensor bank 1, circuit range / performance . On the other hand exhaust bank 4 sensor 1 oxygen sensor signal, implausibly rich is the final reason of the code. |
06687 Possible Causes:
06687 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 06687 Code
- Inspect all the connections throttle/pedal position sensor 'a', maximum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns