P2538

Ignition Switch Accessory Position Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

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

P2534 P2535 P2536