P0458 BMW - Evaporative Emission Purge Solenoid Control Circuit Low Voltage
Repair Importance Level:
Repair Difficulty Level:
- Faulty Evaporative Emission (EVAP) Purge Solenoid Control
- Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted
- Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection
When is the code detected?
The Engine Control Module (ECM) has detected a low voltage on the canister purge solenoid with the driver commanded off
- Engine Light ON (or Service Engine Soon Warning Light)
P0458 BMW Description
The Evaporative Emission System (EVAP) canister purge volume control solenoid valve uses a ON/OFF duty to control the flow rate of fuel vapor from the EVAP canister. The EVAP canister purge volume control solenoid valve is moved by ON/OFF pulses from the Engine Control Module (ECM). The longer the ON pulse, the greater the amount of fuel vapor that will flow through the valve.
Need more help?
Do you need more help with the P0458 BMW code? ask a question to our users or search the top hand picked automotive forums for more information
Repair Shops Around Your Area
Need parts to fix this code? Search hundreds of stores at the same time and compare prices
Help us improve Engine-Codes.com. Leave a comment below or tell us if the information above help you fix the code. What are symptoms is your vehicle for the P0458 BMW code? Have you replaced any parts?
Any information is appreciated. Thanks