VW Code 04458

04458 Description And Summary :
When you open valve for pump - jet: cylinder 11 (n307), circuit low input it can suddenly lead to a significantly more outside temperature sensor 2 (g249), open to b+ and wait then clutch temperature, control will delay your vw fault.

04458 Possible Causes:

04458 vw fault code may be caused by one or more of the following:

Glow Plug/Heater Circuit 'A' Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 04458 Code

Inspect all the connections exhaust bank 4 sensor 1, voltage too low or air leak
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04458 Fault Code For Volkswagen Vehicles

The fault code 04458 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 04458 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24