Overview

The 0117 Module is designed to reset crash data in airbag control units (SRS ECUs) used in Kia and Hyundai vehicles. These ECUs, built by Mobis and powered by the Renesas RH850 microcontroller series, store crash event data after an accident, locking the airbag system.

Using GromCalcTool, technicians can safely and efficiently reset crash data via CAN BUS communication, without removing the ECU or desoldering the chip. This fast, reliable solution is ideal for professional workshops and ECU programmers.

Key Features

• Supports RH850 microcontrollers from Mobis ECUs
• Non-invasive CAN BUS communication – no opening the ECU
• Safe and automated crash data reset
• Supports EEPROM and Flash memory backup
• Compatible with 2017–2024 Kia and Hyundai models

How to Use

1. Connect GromCalcTool to the OBD-II port or bench CAN line.
2. Launch the software and choose 0117 RH850 Mobis.
3. Click “Read ECU” to establish communication and verify crash status.
4. Click “Reset Crash” to erase crash data from memory.
5. Reconnect ECU and scan with SRS diagnostic tool to confirm the airbag light is cleared.

Vehicle Compatibility

This module works with various Hyundai and Kia models equipped with Mobis RH850-based ECUs:

• Hyundai Santa Fe, Kona, Elantra, Tucson
• Kia Sportage, Sorento, Seltos, K5
• Models using RH850 microcontrollers

Why Choose GromCalcTool?

GromCalcTool is a proven crash reset solution used by professionals worldwide. It supports a wide range of ECU platforms including RH850, TRICORE, MAC7242, and SPC560. With a simple interface and automated processes, GromCalcTool saves time and eliminates errors common in manual EEPROM editing.

Conclusion

The 0117 Module Kia / Hyundai RH850 CAN BUS (Mobis) offers a fast and professional way to reset crash data in SRS ECUs via CAN BUS. No chip removal, no soldering — just plug, read, and reset with GromCalcTool.

0117 Module Kia - Hyundai RH850 CAN BUS (Mobis)