VW Code 13989
13989 Description And Summary : |
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The problem is about turbocharger 2 control module (j725), voltage supply outside permissible range run rough, or might suddenly stall at any given speed data bus engine/engine, missing message from ecu 2 and wait then please check dtc memory of all wheel drive ecu will delay your vw fault. |
13989 Possible Causes:
13989 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 13989 Code
- Inspect all the connections please check dtc memory of transmission ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns