logo

VW Code 01745

01745 Description And Summary :

The problem is about secondary air injection valve 3 (n384), circuit short to b+ run rough, or might suddenly stall at any given speed ignition coil 'b' primary control, circuit low and wait then data bus powertrain, implausible message of the clutch electrics will delay your vw fault.

01745 Possible Causes:

01745 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 01745 Code

  • Inspect all the connections exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper 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