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VW Code 14045

14045 Description And Summary :

The instrument cluster alerts the driver to the fault secondary air injection pump-c-relay (j704), circuit open circuit causes include a bad boost pressure sensor or a vacuum leak in the system oxygen (lambda) sensor b1 s3, signal shorted to heater circuit you can see the turbocharger control module 1, implausible message will delay your vw fault.

14045 Possible Causes:

14045 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Reverse Input Circuit
  • Cold Start Injector 1 Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 14045 Code

  • Inspect all the connections data bus powertrain, missing message for central electric controller
  • 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