P2538
Ignition Switch Accessory Position Circuit High
P2538 is an OBD-II diagnostic trouble code meaning: Ignition Switch Accessory Position Circuit High. Common causes: faulty ignition switch, short circuit in the circuit. Estimated repair cost: $17–89.
Symptoms
- Problems turning on accessories when turning the key
- Unstable operation of electrical equipment
- The car may not start
- Dashboard flashing or turning off
- Low battery
Causes
- Faulty ignition switch
- Short circuit in the circuit
- Damaged wiring
- Relay problems
- Control unit malfunction
How to Fix
- Check the condition of the ignition switch
- Inspect the wiring for damage
- Check relays and fuses
- Test the voltage in the circuit
- Replace faulty components
Related codes
Error P2538 by Vehicle Brand
FAQ
What does the P2538 code mean?
P2538 is an OBD-II diagnostic trouble code that indicates: Ignition Switch Accessory Position Circuit High
What causes a P2538 error code?
The most common causes of P2538 include: Faulty ignition switch; Short circuit in the circuit; Damaged wiring; Relay problems.
How do I fix a P2538 diagnostic trouble code?
To fix P2538: Check the condition of the ignition switch. Inspect the wiring for damage. Check relays and fuses. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2538?
Limited driving only, diagnose soon
How much does it cost to fix P2538?
The estimated repair cost for P2538 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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