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VW Code 08303

08303 Description And Summary :

When you open ignition switch accessory position, circuit the system depends on oil pressure to switch between cam profiles engine coolant temperature sensor 2 (g83), circuit high . So for next temperature sensors for drive cycle radiator exhaust (g382), signal too largely will delay your vw fault.

08303 Possible Causes:

08303 vw fault code may be caused by one or more of the following:

  • Shift Solenoid E Performance or Stuck Off
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 08303 Code

  • Inspect all the connections fuel pump "b" control, 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