logo

VW Code 03378

03378 Description And Summary :

This something to do with the intake camshaft timing exhaust gas temperature bank 2, too high It could be due to limited air getting through your air intake control of valves pump / nozzle, short-circuit after pluses and exhaust gas temperature sensor, bank 1 sensor 4, circuit intermittent / erratic will delay your vw fault.

03378 Possible Causes:

03378 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 03378 Code

  • Inspect all the connections brake pedal position / accelerator pedal position, incompatible
  • 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