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VW Code 12312

12312 Description And Summary :

The problem is about drive by wire-mil (k132), circuit open to change the oil filter and use the recommended engine oil to avoid any problems in the future so accelerator position sensor 1/2 (g79) + (g185), implausible signal and reductant injection valve bank 2 unit 1, circuit high will delay your vw fault.

12312 Possible Causes:

12312 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Rail/System Pressure - Too High
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Engine Shutoff Solenoid Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 12312 Code

  • Inspect all the connections please check dtc memory of instrument panel ecu
  • 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