Module
Jeep technical service bulletin 9004536 for 2021 Jeep Grand Cherokee, 2022 Jeep Grand Cherokee 4xe and 2022 Jeep Grand Wagoneer.
- Bulletin number
- 9004536
- Component
- Communication: manufacturer telematics
- Summary
- MODULE, Telematics A brand-new vehicle with telematics box, customer may report Uconnect box error popup on the screen every time the vehicle is ignition on. Missing security certificate on a new vehicle or after a new TBM installed, or any active DTC set by TBM will trigger this popup. Please refer to STAR Online S2108000015 for more information. If you continually see this popup message, also see an active B22A9-93 DTC, please use wiTECH tool to check TBM2 module and record the failure information as shown on STAR Online S228A000003. Before replacing the TBM module, please check connections behind the TBM, the antenna and harness for improper connection and damage. Please call Stellantis engineers for more guidance. FCA Redacted Content
Owners of these vehicles have filed 182 complaints in the electrical category.
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