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VW Code 09312

09312 Description And Summary :

This something to do with the intake camshaft timing ecm/pcm internal engine off timer, performance causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor negative current control bank 1 sensor 1, circuit low and camshaft adjustment oil temperature sensor (g277), implausible signal is the final reason of the code.

09312 Possible Causes:

09312 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Engine Oil Temperature Sensor Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 09312 Code

  • Inspect all the connections controller for radiator exhaust oh run (j138), interruption / short-circuit after mass
  • 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