VW Code 12870
12870 Description And Summary : |
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When you open injector cylinder 14 (n391), circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle/pedal position sensor / switch 'b' / 'c', voltage correlation also bank 1 sensor 1, internal resistance too high will delay your vw fault. |
12870 Possible Causes:
12870 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 12870 Code
- Inspect all the connections throttle position output, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns