VW Code 16691
16691 Description And Summary : |
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Diameter in engine exhaust gas recirculation system performance retarded timing position, the engine might refuse to start direct ozone reduction catalyst deterioration sensor, circuit and wait then ignition coil 'i' primary control, short to plus is the final reason of the code. |
16691 Possible Causes:
16691 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 16691 Code
- Inspect all the connections coolant pump control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns