DTC B1A69-01: Humidity Sensor - General electrical failure: Action
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check humidity sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair circuit as required, clear DTC and retest
- Check and install a new in-vehicle temperature sensor and humidity sensor as required
- Check and install a new automatic temperature control module as required