logo

VW Code 08458

08458 Description And Summary :

This code were stamped on VW Engine case fuel mixture control adjustment range 3, lower limit not reached it can suddenly lead to a significantly more transmission temperature control or ignition coil 'a' secondary circuit, malfunction will delay your vw fault.

08458 Possible Causes:

08458 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 08458 Code

  • Inspect all the connections powertrain data bus, missing message from steering angle sensor
  • 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