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: 6 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. U3000 – 08 :- Control Module - Bus Signal / Message Failure ................................................................................... 65 U1006 – 42 :- Control Module Internal – general memory failure ............................................................................... 66 P0604 – 00 :- Internal Control Module Random Access Memory (RAM) Error ........................................................ 68 P0605 – 00 :- Internal Control Module Read Only Memory (ROM) Error .................................................................. 70 U1008 – 16 :- Control Module Input Power 1 - circuit voltage below threshold ........................................................ 72 U1008 – 17 :- Control Module Input Power 1 – circuit voltage above threshold ...................................................... 76 U1009 – 16 :- Control Module Input Power 2 – circuit voltage below threshold ....................................................... 80 U1009 – 17 :- Control Module Input Power 2 – circuit voltage above threshold ...................................................... 84 U100A – 16 :- Control Module Input Power 3 – circuit voltage below threshold ...................................................... 88 U100A – 17 :- Control Module Input Power 3 – circuit voltage above threshold ...................................................... 92 U1016 – 12: Control Module Output Power 1 – circuit short to battery ..................................................................... 96 U1016 – 14 : Control Module Output Power 1 – circuit short to ground or open ................................................... 100 U1017 – 15: Control Module Output Power 2 – circuit short to battery or open ..................................................... 104 U1017 – 11 : Control Module Output Power 2 – circuit short to ground .................................................................. 108 U1617 – 81 :- Invalid Data Received From PEPS – invalid serial data received ................................................... 112 U1617 – 82 :- Invalid Data Received From PEPS – alive / sequence counter incorrect / not updated .............. 115 U1617 – 83 :- Invalid Data Received From PEPS – value of signal protection calculation incorrect ................. 118 U1019 – 62 :- Passive Start Powermode - signal compare failure ........................................................................... 121 U1612 – 56 :- Head Unit Pairing Detection - Invalid / incompatible configuration ................................................. 122 U1612 – 62 :- Head Unit Pairing Detection - signal compare failure ........................................................................ 125 Exterior Light DTCs .......................................................................................................................................................... 128 B2236 – 12 :- Position Lamp Switch – Circuit Short to Battery ................................................................................. 128 B2236 – 11 :- Position Lamp Switch – Circuit short to Ground ................................................................................. 132 C0040 – 11 :- Brake Pedal Switch – Circuit short to Ground .................................................................................... 136 C0040 – 12 : Brake Pedal Switch – Circuit short to Battery ...................................................................................... 140 B221A – 12 : Headlamp On Signal – circuit short to battery ..................................................................................... 143 B221A – 11: Headlamp On Signal – Short to Ground ................................................................................................ 147 B225A – 14: Front Fog Lamp Relay – Short to Ground or Open ............................................................................. 151 B225A – 12: Front Fog Lamp Relay – Short to Battery .............................................................................................. 152