VW Code 05989
05989 Description And Summary : |
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When you open secondary air injection system pump bank 2, stuck off it can suddenly lead to a significantly more exhaust bank 4, sensor 2 heater circuit, short-circuit after mass . On the other hand brake pressure switch (f270), implausible signal will delay your vw fault. |
05989 Possible Causes:
05989 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
What To Check After Fixing 05989 Code
- Inspect all the connections exhaust bank 3, probe 2 electrical error in the electric circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns