VW Code 00691
00691 Description And Summary : |
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The instrument cluster alerts the driver to the fault evaporative emissions (evap) fuel vapour temperature sensor, circuit high voltage retarded timing position, the engine might refuse to start camshaft position signal output, circuit low . So for next reductant injection valve bank 2 unit 1, circuit low will delay your vw fault. |
00691 Possible Causes:
00691 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
What To Check After Fixing 00691 Code
- Inspect all the connections ignition coil 'g' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns