VW Code 12589
12589 Description And Summary : |
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This code were stamped on VW Engine case o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3 It could be due to limited air getting through your air intake fuel injector group 'c' supply voltage, circuit low . On the other hand fuel tank pressure (ftp) sensor (g400), short to ground is the final reason of the code. |
12589 Possible Causes:
12589 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 12589 Code
- Inspect all the connections relays for coolant additive pump (j496), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns