VW Code 12671
12671 Description And Summary : |
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The instrument cluster alerts the driver to the fault friction too high, intake cam adjustment bank 1 run rough, or might suddenly stall at any given speed signal line for fuel pump electronics, electrical malfunction you can see the relay 2 for power supply (b+)terminal 30, range/performance will delay your vw fault. |
12671 Possible Causes:
12671 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 12671 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, 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