P2535
Ignition Switch On/Start Position Circuit High
P2535 is an OBD-II diagnostic trouble code meaning: Ignition Switch On/Start Position Circuit High. Common causes: ignition switch malfunction, short circuit in the circuit. Estimated repair cost: $17–89.
Symptoms
- Engine won't start
- Problems turning the ignition key
- Check Engine Light Is On
- Intermittent engine operation
- The car stalls while driving
Causes
- Ignition switch malfunction
- Short circuit in the circuit
- Wiring harness damage
- Ignition relay malfunction
- Problems with the engine control unit (ECU)
How to Fix
- Check the condition of the ignition switch
- Inspect the wiring harness for damage
- Check ignition relay
- Diagnose the engine control unit (ECU)
- Replace faulty components
Related codes
Error P2535 by Vehicle Brand
FAQ
What does the P2535 code mean?
P2535 is an OBD-II diagnostic trouble code that indicates: Ignition Switch On/Start Position Circuit High
What causes a P2535 error code?
The most common causes of P2535 include: Ignition switch malfunction; Short circuit in the circuit; Wiring harness damage; Ignition relay malfunction.
How do I fix a P2535 diagnostic trouble code?
To fix P2535: Check the condition of the ignition switch. Inspect the wiring harness for damage. Check ignition relay. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2535?
Do not drive — repair immediately
How much does it cost to fix P2535?
The estimated repair cost for P2535 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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