VW Code 17945
17945 Description And Summary : |
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Diameter in engine o2 sensor negative current control bank 1 sensor 1, circuit high run rough, or might suddenly stall at any given speed transmission coolant circuit relay, short to ground also malfunction indication light (k83), short to ground will delay your vw fault. |
17945 Possible Causes:
17945 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 17945 Code
- Inspect all the connections ecm/pcm power input, signal intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns