`5 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. Kanger2.0 DTC Troubleshooting Data Version: 0.1 Date: 3-march-2022 Contents P197913:- AC slow charge interlock signal detection circuit fault ................................................................................... 7 P197E13:- AC compressor interlock signal detection circuit fault.................................................................................. 14 P197A13:- DC fast charging interlock signal detection circuit fault................................................................................ 21 P19BB13:- PTC interlock signal detection circuit fault.................................................................................................... 28 P197C13:- Battery interlock signal detection circuit fault .............................................................................................. 35 P197D13:- MCU interlock signal detection circuit fault.................................................................................................. 42 P197F73:- Switch signal detection circuit fault............................................................................................................... 49 P198F17:- 12V supply overvoltage fault ......................................................................................................................... 56 P198F16:- 12V supply under voltage fault...................................................................................................................... 62 UF13687:- Communication loss between DCDC and VCU.............................................................................................. 68 P197719:- DCDC input software over current ................................................................................................................ 74 P197717:- DCDC input software overvoltage ................................................................................................................. 81 P199F16:- DCDC input under voltage ............................................................................................................................. 88 P197101:- DCDC input voltage detection circuit fault .................................................................................................... 95 P19A017:- DCDC output overvoltage............................................................................................................................ 102 P19A106:- DCDC output under voltage ........................................................................................................................ 109 P19A229:- DCDC output voltage detection circuit fault ............................................................................................... 116 P19A111:- DCDC output short circuit fault ................................................................................................................... 123 P199E48:- DCDC Over Temperature deration .............................................................................................................. 130 P199E98:- DCDC over Temperature shutdown ............................................................................................................ 136 P19B996:- DCDC internal fault ...................................................................................................................................... 142 U313487:-External CAN Bus off .................................................................................................................................... 148 P19D207:-DCDC output over current fault ................................................................................................................... 154 P19D208:-DCDC Low Temperature Shutdown ............................................................................................................. 161 P19D209:-DCDC CRC Failure ......................................................................................................................................... 167 UF14987:- Communication loss between OBC and VCU .............................................................................................. 173 P19D017:- OBC AC side overvoltage fault .................................................................................................................... 179 P19D016:- OBC AC side under voltage fault ................................................................................................................. 186 P19D019:- OBC AC side over current fault ................................................................................................................... 193 P19D123:- OBC battery side hardware over voltage fault............................................................................................ 200
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