Gravitas FATC Gen 3 DTC Troubleshooting Data Version: 1.0 Date: 15-July-2023 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Author: ERC Page: 248 of 301 B1F52-4B:- Half Bridge Driver Thermal Warning –Over Temperature Still DTC is present Yes Checks correct versions of Bootloader,Application,Calibration software, and PCB test software are flashed in the ECU. Reflash ECU with proper version of software. No Is DTC Present? Yes No Stop 1 . Connect the TML Diagnostic Tool. 2 . Turn the Ignition ON 3 . Check the status of DTC’s (Memorized/Current) 4. Record the DTC & Clear 5 . Turn Ignition OFF & ON 6 . Verify If U2417 - 11 57 is present Stop Change with new CCM.
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