ServiceNews Article
Acura technical service bulletin B21010C for 2019-2021 Acura RDX and 2021 Acura TLX.
- Bulletin number
- B21010C
- Component
- Electrical system
- Summary
- ServiceNews Article - It has been found that when replacing the PCM/ECM, the Dynamic Drive mode images - normally displayed on the center display - no longer appear. In order to prevent this, make sure that the software version on the infotainment control unit reads D.1.5.1 or higher. If the version is not up to date, you must complete the update by using the OTA function or via USB.
Owners of these vehicles have filed 86 complaints in the electrical category.
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