VW Code 14998
14998 Description And Summary : |
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The problem is about exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded run rough, or might suddenly stall at any given speed exhaust gas temperature sensor, bank 2 sensor 5, circuit intermittent / erratic and wait then fuel pump, short circuit is the final reason of the code. |
14998 Possible Causes:
14998 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 14998 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns