TML Gen3 IVI DTC Troubleshooting guide Version: 0.4 Draft Date: 04-Aug-23 Author: Hemant Mitra Page: 504 of 584 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. DTC’s confirmation:- After rectification, ensure the following points using TML diagnostic tool before handing over to customer. a) Check whether TCM ECU is communicating with diagnostic Tool or not. b) DTC should not be present in ECU memory. Circuit Schematic Diagram:- N.A Component Location & Image:- N.A Connector Location:- N.A Connector View & Information:- N.A Inspection Method:- N.A TCM ECU Pin assignment Vehicle Connector-1 Pin No. Pin Name Description 45 CAN_H CAN High 33 CAN_L CAN Low 28 Ign Ignition 27 Vbat Supply Voltage Battery 1,2 GND Battery GND Connector View & Information: -
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