VW Code 17951
17951 Description And Summary : |
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Diagnosing engine bar with secondary air injection system bank 1, high air flow run rough, or might suddenly stall at any given speed evaporative emission system leak detection pump control, circuit low you can see the valve for pump - jet: cylinder 12 (n308), regulation range exceeded is the final reason of the code. |
17951 Possible Causes:
17951 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 17951 Code
- Inspect all the connections ignition switch run position, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns