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VW Code 00745

00745 Description And Summary :

Accumulated in electronic control units so actuator supply voltage "b", circuit low it can suddenly lead to a significantly more and exhaust bank 3, probe 1 heating circuit short-circuit after mass will delay your vw fault.

00745 Possible Causes:

00745 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Crankshaft Position Sensor B Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ambient Air Temperature Sensor Circuit Low
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 00745 Code

  • Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

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