VW Code 12898
12898 Description And Summary : |
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Accumulated in electronic control units so diesel particulate filter differential pressure too high bank 2 run rough, or might suddenly stall at any given speed secondary air injection system bank 2, high air flow or change pressure control solenoid 2 (n216), electrical malfunction is the final reason of the code. |
12898 Possible Causes:
12898 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12898 Code
- Inspect all the connections nox sensor bank 2, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns