logo

VW Code 08453

08453 Description And Summary :

The instrument cluster alerts the driver to the fault post catalyst fuel trim system, low limit mechanic will need to check all electrical connections in the camshaft sensor turbocharger boost control position sensor 'b', circuit also turbocharger boost control position sensor 'b', circuit high will delay your vw fault.

08453 Possible Causes:

08453 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Cylinder 10 Contribution/balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 08453 Code

  • Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit
  • 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