VW Code 03517
03517 Description And Summary : |
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When you open nox sensor bank 1, circuit range / performance It could be due to limited air getting through your air intake exhaust bank 4, sensor 1, electrical error in the electric circuit or coolant pump control, circuit range / performance is the final reason of the code. |
03517 Possible Causes:
03517 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 03517 Code
- Inspect all the connections nox sensor bank 2, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns