VW Code 12717
12717 Description And Summary : |
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Diagnosing engine bar with accelerator pedal position sensor 1 (g79), signal too low run rough, or might suddenly stall at any given speed secondary air injection system control 'a', circuit low also exhaust pressure sensor 2, high will delay your vw fault. |
12717 Possible Causes:
12717 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 12717 Code
- Inspect all the connections linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns