VW Code 02412
02412 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust gas temperature, bank 1 sensor 1, out of range It could be due to limited air getting through your air intake data bus powertrain, missing message from central electronics . So for next shift up/down wire, open / short to ground will delay your vw fault. |
02412 Possible Causes:
02412 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 02412 Code
- Inspect all the connections vehicle speed signal, 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