DTC B11F8-77: Left Outer Vent - Commanded position not reachable: Action
- Check and remove any obstruction from the left outer vent
- Refer to the appropriate system wiring diagrams and check the left outer vent motor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and retest. If the fault persists, install a new left outer vent motor