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VW Code 12589

12589 Description And Summary :

When you open accelerator position sensor 1/2 (g79) + (g185), implausible signal retarded timing position, the engine might refuse to start exhaust bank 4, sensor 2, no activity . On the other hand camshaft adjustment oil temperature sensor (g277), implausible signal is the final reason of the code.

12589 Possible Causes:

12589 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 12589 Code

  • Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit high
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range