`223 Author: Navya Krishnan/Satyajit Copyright © TATA MOTORS Ltd. This document must not be used in anyway, such as copying and redistributing to third parties, without the consent of author. Kanger 2.0 DTC Troubleshooting Data Version: 1.0 Date: 15-Feb-2022 Trouble Shooting:- Flow Diagram or table format for diagnosing the fault code Step no. Description Check Point if YES if NO 1 Connect the Charging Gun & switch ON the AC supply. Check for the fault code. Fault code P19D129 is present? Go to step 2 Repair complete 2 Check for the proper functioning of Traction coolant pump. Is Traction coolant pump is functioning properly? Go to DTC Troubleshooting document of Traction coolant pump. Record Local Snapshot of DTC. Replace 3in1 combo unit DTCs confirmation:- After rectification, ensure the following points by referring OBC parameters using TML diagnostic tool before handing over to customer. a) Check whether the OBC can respond to the vehicle charging command by observing the charging signal lamp on cluster LV Schematic & Block Diagram:- LV Schematic:-
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