VW Code 04718
04718 Description And Summary : |
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Staring in engine exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich retarded timing position, the engine might refuse to start post catalyst fuel trim system, low limit . On the other hand engine coolant level sensor / switch, circuit high is the final reason of the code. |
04718 Possible Causes:
04718 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04718 Code
- Inspect all the connections throttle/pedal position sensor 'f', maximum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns