VW Code 07870
07870 Description And Summary : |
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Diagnosing engine bar with cylinder 8 injector, data incompatible to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel rail sensor (g401), short to ground . On the other hand nox sensor heater sense bank 2, circuit high will delay your vw fault. |
07870 Possible Causes:
07870 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 07870 Code
- Inspect all the connections exhaust bank 3 sensor 1, inner resistance implausible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns