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: 257 of 301 a) Check whether ECM ECU is communicating with diagnostic Tool or not. b) DTC should not be present in ECU memory. Circuit Schematic Diagram:- Applicable for Diesel ECM:
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