Overview

The 0113 module is found in specific Kia and Hyundai vehicles and uses the Freescale/NXP MAC7242 microcontroller. These airbag (SRS) ECUs are designed to log crash event data after deployment. Once crash data is stored, the ECU is locked and must be reset or replaced to restore functionality.

With GromCalcTool, you can reset crash data from these ECUs easily via CAN BUS — with no need to open the module or desolder memory chips. This software-driven reset process is fast, safe, and fully reversible.

Key Features

• Supports MAC7242-based Kia and Hyundai airbag modules
• CAN BUS communication — no need for BDM or JTAG
• Resets crash data and restores module to pre-crash state
• Non-invasive: no soldering, no opening of ECU
• Fast and secure process with EEPROM/Flash backup
• Ideal for repair shops, diagnostic techs, and ECU programmers

How to Use

1. Connect GromCalcTool to the vehicle's OBD-II port or ECU CAN pins.
2. Launch the software and select: 0113 MAC7242 Reset Crash.
3. Perform an ECU read to identify crash status and verify data.
4. Click “Reset Crash” to automatically remove crash logs and restore normal operation.
5. Test the module using any standard SRS diagnostic scanner.

Vehicle Compatibility

This MAC7242 ECU type is used in various compact and mid-size Hyundai and Kia models:

• Hyundai i10, i20, Accent
• Kia Rio, Soul, Forte
• Vehicles using Veoneer or Mobis MAC7242 SRS ECUs
• Other models manufactured between 2015 and 2022

Why Choose GromCalcTool?

GromCalcTool provides reliable, professional-level crash reset capability. Whether you're an independent technician or part of a dealership repair team, GromCalcTool allows for fast recovery of locked ECUs without chip-level intervention.

Trusted globally, it supports hundreds of modules including MAC7242, RH850, TC2xxx, and more.

Conclusion

The 0113 Kia / Hyundai MAC7242 Module can now be reset easily via CAN BUS using GromCalcTool. Eliminate crash data, restore airbag system functionality, and avoid expensive ECU replacements — all without opening the unit.

Get started with GromCalcTool and simplify your airbag ECU repairs.

0113 Module Kia - Hyundai MAC7242 Reset Crash CAN BUS