VW Code 17766
17766 Description And Summary : |
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Staring in engine actuator supply voltage "b", circuit high run rough, or might suddenly stall at any given speed exhaust bank 1/2 lambda probes after kat exchanges also glow plug/heater relay 2 circuit, short to b+ is the final reason of the code. |
17766 Possible Causes:
17766 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 17766 Code
- Inspect all the connections tiptronic switch up, circuit 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