Engine Hood Switch Circuit High
The hood switch input reads stuck high — short to battery voltage or open switch return. The body controller cannot detect when the hood is opened.
Affected components
- Hood switch
Common causes
- High likelihood: Switch wire shorted to battery voltage
- Low likelihood: Connector pins corroded - high contact resistance
- Low likelihood: Supply wire pinched against B+ source
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.