TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

Vehicle Platform: Zest, Bolt, Tiago, Tigor, Osprey, Q501, X451, Q502 ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 3.1 Date: 30-11-2019 Author: BCM COC Page: 18 of 1106 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. B161A - 11: Internal Unlock Switch - Circuit Short to Ground ................................................................................. 1049 B161A - 12: Internal UnLock Switch - Circuit short to Battery ................................................................................. 1052 B2232 - 11: Mirror Fold/Unfold Switch - Circuit Short to Ground ............................................................................ 1055 B2232 - 12: Mirror Fold/Unfold Switch - Circuit short to Battery ............................................................................... 1058 P1E00 - 11: ESS Switch - Circuit Short to Ground ................................................................................................... 1061 P1E00 - 12: ESS Switch - Circuit short to Battery ..................................................................................................... 1064 B2230 - 11: Master Light Switch Fail Safe Signal - Circuit Short to Ground ......................................................... 1067 B2230 - 12: Master Light Switch Fail Safe Signal - Circuit short to Battery .......................................................... 1068 B1F15 - 11: Ambient Light Switch - Circuit Short to Ground ................................................................................... 1069 B1F15 - 12: Ambient Light Switch - Circuit short to Battery .................................................................................... 1070 B161F - 11: Mechanical Key Set Signal - Circuit Short to Ground ......................................................................... 1071 B161F - 12: Mechanical Key Set Signal - Circuit short to Battery .......................................................................... 1072 B161E - 11: Mechanical Key Reset Signal - Circuit Short to Ground .................................................................... 1073 B161E - 12: Mechanical Key Reset Signal - Circuit short to Battery ..................................................................... 1074 B223C - 11: Rear Wiper Fixed Interval Signal - Circuit Short to Ground .............................................................. 1075 B223C - 12: Rear Wiper Fixed Interval Signal - Circuit short to Battery ...................................................................... 1078 U1011 - 11: Key Out Signal - Circuit Short to Ground .............................................................................................. 1081 U1011 - 12: Key Out Signal - Circuit short to Battery ............................................................................................... 1082 U1609 – 81 :- Invalid Data Received From Antilock Braking System/Electronic Stability Program (ABS/ESP) Control Module – invalid serial data received ............................................................................................................ 1083 Appendix: .......................................................................................................................................................................... 1086