P258D
Vacuum Pump Control Circuit A High
P258D is an OBD-II diagnostic trouble code meaning: Vacuum Pump Control Circuit A High. Common causes: open or short circuit in control circuit, faulty vacuum pump relay. Estimated repair cost: $33–167.
Symptoms
- Check Engine Light Is On
- Deterioration of the brake system
- Vacuum pump noise
- Unstable engine operation at idle
- Increased fuel consumption
Causes
- Open or short circuit in control circuit
- Faulty vacuum pump relay
- Problems with the engine control unit
- Malfunction of the vacuum pump itself
- Poor contact in connectors or corrosion
How to Fix
- Check the integrity of the vacuum pump control circuit
- Check the operation of the vacuum pump relay
- Diagnose the condition of the vacuum pump
- Check connectors and connections for corrosion
- If necessary, replace the vacuum pump or relay
Related codes
Error P258D by Vehicle Brand
FAQ
What does the P258D code mean?
P258D is an OBD-II diagnostic trouble code that indicates: Vacuum Pump Control Circuit A High
What causes a P258D error code?
The most common causes of P258D include: Open or short circuit in control circuit; Faulty vacuum pump relay; Problems with the engine control unit; Malfunction of the vacuum pump itself.
How do I fix a P258D diagnostic trouble code?
To fix P258D: Check the integrity of the vacuum pump control circuit. Check the operation of the vacuum pump relay. Diagnose the condition of the vacuum pump. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P258D?
Limited driving only, diagnose soon
How much does it cost to fix P258D?
The estimated repair cost for P258D is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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