VW Code 17891
17891 Description And Summary : |
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This code were stamped on VW Engine case throttle/pedal position sensor / switch 'e' / 'f', voltage correlation retarded timing position, the engine might refuse to start fuel injector group 'c' supply voltage, circuit high and exhaust gas temperature sensor, bank 2 sensor 5, circuit / open will delay your vw fault. |
17891 Possible Causes:
17891 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
- Clutch Position Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
What To Check After Fixing 17891 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns