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NEXON EV
X114H
DTC Troubleshooting Data
Version: 3.0
Date: 27-May-2020
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Author: K Tejaswini Manasa/ Navya Krishnan/Gaurav Jha
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
P220017:- KL30 (12V LV supply to OBC) Over Voltage ................................................................................. 6 P220016:- KL30 (12V LV supply to OBC) under voltage................................................................................ 9 P229038:- CP Test point Frequency out is error......................................................................................... 13 P229003:- CP Test point Duty cycle out of range ....................................................................................... 16 P220301:- OBC can't turn off +12V Power supply ..................................................................................... 19
P226000:- OBC to BMS CAN transceiver error ........................................................................................... 22 P226142:- OBC flash read error .................................................................................................................. 25 P226242:- OBC Flash Write error................................................................................................................ 28 P226342:- OBC Flash Erase error ................................................................................................................ 31 P226442:- EEprom worn out....................................................................................................................... 34 P229104:- Internal SCI communication failure .......................................................................................... 37 P229241:- Internal SCI communication CRC failure.................................................................................... 40 P22E017:- DC Overvoltage shutdown......................................................................................................... 43 P22E016:- DC undervoltage shutdown ....................................................................................................... 46 P224016:- Low input AC voltage shutdown................................................................................................ 49 P224017:- High input AC voltage shutdown ............................................................................................... 52 P229300:- Low temperature shutdown...................................................................................................... 55 P229398:- High temperature shutdown ..................................................................................................... 58 P220416:- Controller internal 3.3V supply Low.......................................................................................... 61 P220516:- Controller internal 12V supply Low........................................................................................... 64 P229400:- Shutdown diagnostic failure...................................................................................................... 67 P220616:-Low boost voltage ...................................................................................................................... 70 P229500:- Startup diagnostic failure .......................................................................................................... 73 P224119:- Input AC current overload ......................................................................................................... 76 P22E119:- DC overload ............................................................................................................................... 79 P221000:- Sensor diagnostic failure ........................................................................................................... 82 P228006:- Self-test failure .......................................................................................................................... 85 U007388:- OBC external CAN bus Off......................................................................................................... 88 U140088:- OBC internal CAN bus off .......................................................................................................... 91 U10C087:- CAN communciation with BMS timeout ................................................................................... 94 P22E202:- Wakeup output signal error ...................................................................................................... 97 CAN Architecture ..................................................................................................................................... .100