`168 Author: Navya Krishnan 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 3.0 DTC Troubleshooting Data Version: 1.0 Date: 24-July-2023 Pre-Check Points:- a) Check whether the coolant level in traction coolant tank is above the minimum level marking. b) Check the radiator slow fan, radiator fast fan and traction coolant pump are working normally. c) Check for any pinching in traction cooling system. 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 DTCs confirmation:- After rectification, ensure the following points by referring OBC parameters using TML diagnostic tool before handing over to customer. Check whether the OBC can respond to the vehicle charging command by observing the charging signal lamp on cluster/ Check whether the OBC can respond to the vehicle discharge command during V2X mode by observing the v2x discharge indication on the cluster Schematic Block Diagram:-
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