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October 19, 2023 Service bulletin

Ambient Air Temperature Sensor 2023-24MY RU Ambient Air Temperature Sensor not reading temp correctly or...

Chrysler technical service bulletin 9100248 for 2023-2024 Chrysler Pacifica and 2023-2024 Chrysler Voyager.

Bulletin number
9100248
Component
Visibility: defroster/defogger/HVAC system
Summary
Ambient Air Temperature Sensor 2023-24MY RU Ambient Air Temperature Sensor not reading temp correctly or setting DTC P0073, P0070-15. Before ordering a new sensor, make sure to disconnect and connect sensor and drive vehicle for 5 minutes above 15 mph. Make sure there is no water into the sensor or harness connector. Please contact engineer FCA Redacted Content before replacing sensor. If no response in 15 minutes, proceed with repair.

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