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: 196 of 301 Trouble Shooting:- Is DTC B1F36-23 is Present? Check for Control panelOFF Request Button functionality. Check the Control panel shall beOFF by pressing OFF button Is OFF button stucked? Check and lubricate switch if still the OFFbutton is stucked then replace control panel. Clear the DTC from the ECU memory. Turn Ignition OFF & ON. Check the control panel shall be OFF by pressing OFFbutton Stop Stop YES NO YES NO Turn ON Ignition. Connect the TML Diagnostic Tool. Check the status of DTC’s (Memorized/Current) Record the DTC & Clear DTC’s Turn Ignition OFF & ON Verify If DTC B1F36– 23 is present
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