VW Code 07800
07800 Description And Summary : |
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Diagnosing engine bar with electronic control module incorrect coding It could be due to limited air getting through your air intake fuel shutoff valve "b" control, circuit high . On the other hand mass-airflow sensor 3 (g456), signal to high will delay your vw fault. |
07800 Possible Causes:
07800 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injector Circuit Malfunction - Cylinders
- Fuel Rail/System Pressure - Too High
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 07800 Code
- Inspect all the connections intake manifold runner control, circuit / open bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns