Kanger2.0: DTC Troubleshooting Document for BMS Version: 3.0 Date: 14th Jan 2022 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. Contents IMPORTANT INFORMATION......................................................................................... 8 PURPOSE OF DOCUMENT ........................................................................................... 8 P1201-17:- BMS cell voltage high first level alarm - circuit voltage above threshold ........................................................................................................................................ 9 P1202-17:- BMS cell voltage high second level alarm - circuit voltage above threshold...................................................................................................................... 10 P1203 - 17:-BMS cell voltage high third level alarm - circuit voltage above threshold...................................................................................................................... 11 P1204 - 16:- BMS cell voltage low first level alarm - circuit voltage below threshold ...................................................................................................................................... 12 P1205 - 16:- BMS cell voltage low second level alarm - circuit voltage below threshold...................................................................................................................... 13 P1206 - 16:- BMS cell voltage low third level alarm - circuit voltage below threshold...................................................................................................................... 14 P1208 - 1C:- BMS voltage difference Dynamic First level alarm - circuit voltage out of range ........................................................................................................................ 15 P120A - 17:- BMS total voltage high first level alarm - circuit voltage above threshold...................................................................................................................... 16 P120B - 17:- BMS total voltage high second level alarm - circuit voltage above threshold...................................................................................................................... 17 P120C - 17:- BMS total voltage high third level alarm - circuit voltage above threshold...................................................................................................................... 18 P120F -16:- BMS total voltage low third level alarm - circuit voltage below threshold...................................................................................................................... 19 P1210 - 21:- BMS SOC low first level alarm - signal amplitude < minimum ........... 20 P1214 - 98:- BMS battery charging temperature high first level alarm - component or system over temperature ....................................................................................... 21 P1216 - 98:- BMS battery charging temperature high third level alarm - component or system over temperature ....................................................................................... 22 P1217 - 98:- BMS battery discharging temperature high first level alarm - component or system over temperature................................................................... 23 P121B - 98:- BMS battery discharging temperature high third level alarm - component or system over temperature................................................................... 24 P121C - 21:- BMS battery charging temperature low third level alarm - signal amplitude < minimum ................................................................................................. 25
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