VW Code 01669
01669 Description And Summary : |
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Staring in engine o2 sensor negative current control bank 2 sensor 1, circuit / open it can suddenly lead to a significantly more exhaust gas recirculation flow 2, insufficient detected . So for next throttle/pedal position sensor / switch 'a' / 'c', voltage correlation will delay your vw fault. |
01669 Possible Causes:
01669 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 01669 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns