`233 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 for 12V LV Battery Voltage is with in the range ( 7.5V to 14V) 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. Or V2X discharge mode: Reconnect the V2X gun and switch on the V2X switch. . Fault code U313787 is present? Record the DTC snapshot & Replace 3in1 Repair complete. DTC’s 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 Charge ON indicator lamp on the cluster/ Check whether the OBC can respond to the vehicle discharge command during V2X mode by observing the v2x discharge indication on the cluster
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