P115F-13: Electronic Control Module Cooling Fan Circuit - Circuit open: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Ignition on, start engine and idle for 30 seconds
- Prioritized Checks to Perform
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the appropriate system wiring diagrams and check the powertrain control module cooling fan circuit for
- Fuse failure
- Open circuit
- High resistance