Flash: Adaptive Cruise Control (ACC) Module Enhancements This bulletin involves reprogramming the ACC...
Chrysler technical service bulletin 08-139-21 for 2020-2021 Chrysler Pacifica.
- Bulletin number
- 08-139-21
- Component
- Forward collision avoidance: adaptive cruise control
- Summary
- Flash: Adaptive Cruise Control (ACC) Module Enhancements This bulletin involves reprogramming the ACC module with the latest software available. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: C15D8-00 - Mismatch Tire Size. If the DTC is active, perform the software update and if stored, perform diagnostics per the published service procedure. The customer may describe one or more of the following: Adaptive Cruise Control (ACC) is inoperable and the warning light is on in the Instrument Panel Cluster (IPC). Automatic Emergency Braking (AEB) is inoperable and the warning light is on in the IPC.
Owners of these vehicles have filed 48 complaints in the driver assistance category.
Vehicles covered
- Chrysler Pacifica 2020-2021 20202021
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