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VW Code 11203

11203 Description And Summary :

This something to do with the intake camshaft timing fuel mixture control adjustment range 3, lower limit not reached the system depends on oil pressure to switch between cam profiles speed signal error message of the abs controller or linear oxygen sensor exhaust bank 2 / reference voltage, short to ground will delay your vw fault.

11203 Possible Causes:

11203 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • O2 Sensor Heater Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 11203 Code

  • Inspect all the connections o2 sensor negative current control bank 2 sensor 1, circuit low
  • 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