Battery Crash - HybridElectric Forum Forum https://hybridelectricforum.com/community/battery-crash/ HybridElectric Forum Discussion Board en-US Sat, 11 Apr 2026 12:02:29 +0000 wpForo 60 BMW Safety Box Battery Crash, DTC: 0x21F37E https://hybridelectricforum.com/community/battery-crash/bmw-safety-box-battery-crash-dtc-0x21f37e/ Tue, 25 Jul 2023 09:54:16 +0000 BMW iX3

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DTC: 0x21F37E --> Crash identification: A crash was recognized based on the ACSM signal.

Photos show SafetyBox and its controller.

Processor number:
SAK-TC275TP-64
F200N DC
INFINEON'14
84PVXU38X02

Does anyone know how to read this procesor and delete battery crash from it?

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