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: 1093 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. 138 U100F - 12 Ignition Power mode Input Circuit Short to Battery 505 Y 139 U1000 - 11 Accessory Power mode Input Circuit Short to Ground 508 Y 140 U1000 - 12 Accessory Power mode Input Circuit Short to Battery 512 Y 141 U1010 - 11 Key In Signal Circuit Short to Ground 515 Y 142 U1010 - 12 Key In Signal Circuit Short to Battery 519 Y 143 U100E - 11 Crank Power mode Input Circuit Short to Ground 522 N 144 U100E - 12 Crank Power mode Input Circuit Short to Battery 526 N 145 U100E - 23 Crank Power mode Input – switch stuck low 529 N 146 B1F00 – 11 Accessory Delay Signal – Circuit Short to Ground 533 N 147 U1013 – 11 Wake-Up Signal – Circuit Short to Ground 537 N 148 U1013 – 12 Wake-Up Signal – Circuit Short to Battery 541 N 149 U1014 – 09 Ignition Switch Failure 542 Y 150 B1F04 – 11 Front Courtesy Light – Circuit Short to Ground 543 N 151 B1F06 – 11 Ignition Keyhole Illumination Signal – Circuit Short to Ground 547 N 152 B1F09 – 11 Interior Lamp Deactivation Signal – Circuit Short to Ground 551 N 153 B1F11 – 11 Ambient Door Pocket Lights – Circuit Short to Ground 555 N 154 B1F11 – 15 Ambient Door Pocket Lights – circuit short to battery or open 559 N 155 B1F12 – 11 Ambient Roof Lights – Circuit Short to Ground 563 N 156 B1F12 – 15 Ambient Roof Lights – Circuit Short to battery or open 567 N 157 B1F13 – 11 Ambient Spot Lights – Circuit Short to Ground 571 N 158 B1F14 – 11 Ambient Roof Lights – Circuit Short to Ground 575 N