The Audi 4N0915105F battery module crash data can be cleared directly with the OBDSTAR X300 Classic G3 and MP001 Programmer.
This job covers crash record removal and DTC clearing on the MPC5644B-based BMS module.
Preparation
Required tools:
- OBDSTAR KEY MASTER G3
- OBDSTAR MP001 Programmer
- High-power DC regulated power supply
- Main cable
- Jumper wires
- Audi BMS module (4N0915105F)
Before starting, update the OBDSTAR X300 G3 software to the latest version.
Check Video Tutorial:
Check Module Information & Wiring
Enter Crash Reset → BATTERY RESET → Latest Version → Audi → AUDI BMS 4N0915105F MPC5644B [48V].
Tap Guide and review the connection diagram. Return and tap Pinout to confirm the module matches.
Connect the power supply, MP001 programmer, and wiring according to the displayed diagram, then tap Back.
Connect and Confirm the BMS
Tap Start → BENCH → MP001.
Read the ECU information.
Verify that the detected part number matches the Audi BMS module being repaired.
Clear Crash Data and DTCs
Read DTC information and confirm crash-related records are present.
Tap Erase Crash and wait for the operation to complete.
Tap Erase DTC to clear the stored fault codes.
Read DTC again and confirm the collision records have been removed successfully.
Verification
Read DTCs one final time to confirm the crash history and related fault records are cleared.
The repair is complete once no collision-related records remain.
Why Use OBDSTAR X300 Classic G3?
For Audi BMS crash repair jobs, the X300 Classic G3 provides a direct bench solution with MP001 support, allowing crash data and DTCs to be cleared without replacing the module.
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