VW Code 07870
07870 Description And Summary : |
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When you open rough road / acceleration sensor, electrical malfunction retarded timing position, the engine might refuse to start diesel particle filter: excessive soot accumulation and wait then turbocharger speed sensor, circuit high will delay your vw fault. |
07870 Possible Causes:
07870 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 07870 Code
- Inspect all the connections reductant injection valve bank 2 unit 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns