VW Code 07817
07817 Description And Summary : |
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Staring in engine exhaust bank 4 mixture adaptation range 3, rich limit exceeded it can suddenly lead to a significantly more fuel level sensor 2, circuit high voltage or a/c refrigerant distribution valve control, circuit / open will delay your vw fault. |
07817 Possible Causes:
07817 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 07817 Code
- Inspect all the connections transmission temperature control
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns