TML Gen3 IVI DTC Troubleshooting guide Version: 0.4 Draft Date: 04-Aug-23 Author: Hemant Mitra Page: 412 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 before handing over the system to the customer a) Battery voltage should be 9-16v. b) Ensure ECU connector is place correctly. c) In the absence of OAT sensor IC shall display ‘--‘deg. C. d) Check and ensure OAT Sensor input & follows the same Deg. C value on Display. e) Check also in vehicle driving condition & check the temperature change on display. Circuit Schematic Diagram:- 10.25 Inch TFT Circuit Diagram Stop Stop
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