VW Code 01980
01980 Description And Summary : |
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Diagnosing engine bar with crankshaft position signal output, circuit high retarded timing position, the engine might refuse to start o2 sensor out of range during deceleration bank 1 sensor 1 . So for next glow plug / heater indicator (k29), circuit open / short to ground will delay your vw fault. |
01980 Possible Causes:
01980 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 01980 Code
- Inspect all the connections vehicle speed signal, 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