`245 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 P19D200:- OBC Internal fault Overview: ISO Code (If applicable) P19D200 Customer Symptom NA Fault Effect (On Vehicle) OBC will stop charging HV battery Lamp Status (If Any) NA DTC Detection Condition DTC is logged when OBC internal DSP communication lost, OBC AC current overload, Internal SCI communication CRC failure, OBC current overload Normal Operating Condition None of OBC internal fault happens Probable Trouble Area 1.OBC Internal self- test Failure 2. OBC Functional Safety Failure 3.OBC Hardware is damage Healing Condition Disconnect the gun and connect back after VCU sleep Write up for the system :- The component 3in1( DC-DC Converter, On-Board Charger and Power distribution unit)is used to charge LV battery, HV battery and act as junction box between HV power train components ( PTC, e-Compressor, HV battery, Fast Charging and MCU)
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