--- title: Do you offer service for ACU SRSCM Variant Coding of airbag control module? description: If the module has a variant coding code, it indicates that the ACU needs to be programmed to match your vehicle’s specific safety features. Variant coding ensures that the airbag control module is con --- [Skip to content](https://info.myairbags.com/kb/do-you-offer-service-for-acu-variant-coding-of-airbag-control-module#main-content) English Show submenu for translations ![logo (3)](https://info.myairbags.com/hs-fs/hubfs/logo%20(3).png?width=221&height=58&name=logo%20(3).png) Open main navigation Close main navigation - English Show submenu for translations - [Website](https://www.myairbags.com/) [Website](https://www.myairbags.com/) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [MyAirbags FAQ's](https://info.myairbags.com/kb?hsLang=en) 2. [Airbag Module Reset](https://info.myairbags.com/kb/airbag-module-reset?hsLang=en) 3. [Airbag SRS DTC Codes](https://info.myairbags.com/kb/airbag-module-reset?hsLang=en#airbag-srs-dtc-codes) # Do you offer service for ACU SRSCM Variant Coding of airbag control module? If the module has a variant coding code, it indicates that the ACU needs to be programmed to match your vehicle’s specific safety features. Variant coding ensures that the airbag control module is configured for the exact number and type of airbags, seat belt pretensioners, and other safety components specific to your vehicle. This is necessary to ensure proper airbag system function in case of future accidents. If someone **previously attempted to reset the module** and accidentally cleared too much data or critical configurations, it can also lead to an ACU variant coding code. In such cases, MyAirbags can perform variant coding to reprogram the module and restore full functionality, ensuring it works seamlessly with your vehicle's safety systems. Most of the time, the variant coding needs to be performed directly in the vehicle. This is because the airbag control module (ACU) must be configured to align with the specific safety features and components installed in that particular vehicle. During the variant coding process, a specialized diagnostic tool is typically connected to the vehicle’s onboard computer system. This allows technicians to access and modify the module settings in real-time, ensuring that all safety features, such as airbags and seat belt pretensioners, are accurately recognized and calibrated. Performing this procedure in the vehicle environment helps to ensure that the ACU can effectively communicate with other safety systems and functions as intended, providing optimal protection in the event of an accident. ### Yes we can clear ACU CODEING ERROR Codes like B1762 Here is example: Hyundai  Santa Fe 95910-S2500  \-------------------------------------------------------- DC power supply voltage +12.03V Turn on 12V on the adapter... ok Enter Diagnostic Session... ok Read Part Number... 95910-S2500 Read ACU Coding... Read Errors... B1762:00-89 - ACU CODING ERROR B1116:00-08 - SENSOR GROUND B1102:00-08 - BATTERY VOLTAGE LOW VOLTAGE. ( \< 8V )-------------------------------------------------------- DC power supply voltage +12.03V Turn on 12V on the adapter... ok Enter Diagnostic Session... ok Get Seed 61... ok Enter Pass 62... ok Clear Crash... ok-------------------------------------------------------- DC power supply voltage +12.03V Turn on 12V on the adapter... ok Enter Diagnostic Session... ok Read Part Number... 95910-S2500 Clear Errors... ok-------------------------------------------------------- DC power supply voltage +12.04V Turn on 12V on the adapter... ok Enter Diagnostic Session... ok Read Part Number... 95910-S2500 Read ACU Coding... 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