TML Gen3 IVI DTC Troubleshooting guide Version: 0.4 Draft Date: 04-Aug-23 Author: Hemant Mitra Page: 459 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 1) Battery Voltage is between 8 to 16V. Stop Yes No Is voltage < 13.5v? Replace/ Recharge the battery Take corrective action to repair alternator circuit. No Yes Is DTC Present? A Check the Alternator output voltage.
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