P0458
EVAP System Purge Control Valve A Circuit Low
P0458 is an OBD-II diagnostic trouble code meaning: EVAP System Purge Control Valve A Circuit Low. Common causes: open or short circuit in the purge valve wiring harness, purge solenoid valve malfunction. Estimated repair cost: $33–89.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Smell of gasoline in the cabin
Causes
- Open or short circuit in the purge valve wiring harness
- Purge solenoid valve malfunction
- Problems with the engine control unit (ECU)
How to Fix
- Check wiring harness for damage
- Check the resistance of the purge valve
- Replace faulty purge valve
- Check ECU operation
Related codes
Error P0458 by Vehicle Brand
FAQ
What does the P0458 code mean?
P0458 is an OBD-II diagnostic trouble code that indicates: EVAP System Purge Control Valve A Circuit Low
What causes a P0458 error code?
The most common causes of P0458 include: Open or short circuit in the purge valve wiring harness; Purge solenoid valve malfunction; Problems with the engine control unit (ECU).
How do I fix a P0458 diagnostic trouble code?
To fix P0458: Check wiring harness for damage. Check the resistance of the purge valve. Replace faulty purge valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0458?
Limited driving only, diagnose soon
How much does it cost to fix P0458?
The estimated repair cost for P0458 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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