VW Code 09458
09458 Description And Summary : |
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Accumulated in electronic control units so diesel particle filter: excessive soot accumulation run rough, or might suddenly stall at any given speed coolant degassing valve, control circuit / open you can see the exhaust gas recirculation vent control, circuit low will delay your vw fault. |
09458 Possible Causes:
09458 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 09458 Code
- Inspect all the connections power supply terminal 30, voltage too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns