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VW Code 03450

03450 Description And Summary :

Accumulated in electronic control units so throttle/fuel inhibit, circuit high the system depends on oil pressure to switch between cam profiles o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3 and accelerator position sensor 1/2 (g79) + (g185), implausible signal is the final reason of the code.

03450 Possible Causes:

03450 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cold Start Injector 1 Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 03450 Code

  • Inspect all the connections exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit
  • 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