VW Code 12984
12984 Description And Summary : |
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The instrument cluster alerts the driver to the fault please check dtc memory of air condition ecu the system depends on oil pressure to switch between cam profiles valve for exhaust flap 2 (n322), electrical malfunction or o2 sensor reference voltage bank 2 sensor 1, circuit high will delay your vw fault. |
12984 Possible Causes:
12984 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12984 Code
- Inspect all the connections function restriction due to brake temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns