NHTSA Service Bulletin 10248975: 2023 Dynamax Isata
Official manufacturer communication context for 2023 Dynamax Isata, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.
Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.
Per FCA Recall 23V799: "The Steering Column Control Module (SCCM) on your vehicle Ill may have a tum signal self-canceling anti-jam component out of specification, an internal short circuit on the SCCM printed circuit board (PCB), and/or a tum signal lever debouncing time limit which is too short. The SCCM in the suspect vehicles may cause the high beams to activate when using the tum signal, the turn signal to activate when using the high beams, and/or an inadvertent tum signal activation. A tum signal which remains active after a completed tum may cause surrounding drivers to misunderstand the intent to change vehicle direction. High beam activation when the tum signal switch is activated may result in reduced visibility of oncoming drivers. An inadvertent tum signal activation may cause surrounding drivers to misunderstand the intent to change vehicle direction. Any of these conditions may cause a vehicle crash without prior warning.
What this bulletin may mean before buying
Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.
Affected products listed in this communication
Buyer checklist
- Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
- Check recall campaign pages for safety actions that may require dealer repair.
- Compare this bulletin with common problem pages for the same model and component area.
- Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
- Use the used-car buying checklist and get an independent inspection.
Frequently asked questions
What is NHTSA service bulletin 10248975?
Per FCA Recall 23V799: "The Steering Column Control Module (SCCM) on your vehicle Ill may have a tum signal self-canceling anti-jam component out of specification, an internal short circuit on the SCCM printed circuit board (PCB), and/or a tum signal lever debouncing time limit which is too short. The SCCM in the suspect vehicles may cause the high beams to activate when using the tum signal, the turn signal to.
Is a service bulletin the same as a recall?
No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.
How should a used-car buyer use this bulletin?
Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.
Check the exact VIN before you buy
Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.
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