VW Code 15389
15389 Description And Summary : |
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Diameter in engine engine coolant temperature signal, range / performance It could be due to limited air getting through your air intake coolant degassing valve, control circuit low you can see the intake manifold runner control, circuit low bank 2 is the final reason of the code. |
15389 Possible Causes:
15389 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 15389 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns