Ignition Switch Run Position Circuit
The ECU detects an electrical fault on the ignition switch run position input. The signal indicating that the ignition is in the run position is missing or implausible.
Affected components
- Ignition switch
- Ignition wiring
Common causes
- High likelihood: Faulty ignition switch contacts
- Medium likelihood: Wiring or connector fault
Diagnostic notes
- The malfunction indicator lamp may illuminate
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.