Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Use The MVCI To Update Programmable Control Units/Modules (B11050B)
Reference number: B11050B
USE THE MVCI TO UPDATE PROGRAMMABLE CONTROL UNITS/MODULES
TECHNICAL SERVICE BULLETIN
| ACURA: | Acura models with programmable control units/modules |
| CURRENTLY APPLIES TO: | Acura models with programmable control units/modules |
SERVICE INFORMATION
With the MVCI, you can update programmable control units/modules without the need of a PC. This is a lot different from how you do it with the HIM or GNA600.
Just plug the MVCI into the DLC, press the ENTER button, and select CM Update Mode on the display screen. The MVCI automatically determines if the control unit/module needs updating and, if so, does it with files stored in its SD memory card. Just follow the prompts; it's really that easy.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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