OBD-II code · Powertrain (generic, extended)
P2532 Ignition Switch Run Position Circuit High
The ignition switch Run-position input reads stuck high — short to battery voltage or open switch return. The ECM cannot detect when the operator turns the switch back to off/accessory, so module sleep and accessory power timeouts do not work correctly.
Is it safe to drive with P2532?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyRun input wire shorted to battery voltage
- Less likelyConnector pins corroded - high contact resistance
- Less likelySupply wire pinched against B+ source
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–2 h
- Emissions test
- Usually unaffected
- Parts involved
- Ignition Switch, Wiring Harness
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.