Vehicle Platform: Zest, Bolt, Tiago, Tigor, Osprey, Q501, X451, Q502 ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 3.8 Date: 17-10-2022 Author: BCM COC Page: 14 of 1202 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. B2215 – 1C : Front Wiper Variable Speed Switch voltage out of range .................................................................. 755 1. Combi Switch damaged .................................................................................................................................. 755 2. Wiring harness short to GND/ OPEN ............................................................................................................ 755 3. BCM fault ........................................................................................................................................................... 755 4. BCM connector fault ........................................................................................................................................ 755 U0100 – 87 : Lost Communication with ECM – Missing Message failure ............................................................... 758 U0151 – 87 : Lost Communication with Restraints Control Module (SRS) – Missing Message Failure ............ 759 U0155 – 87 : Lost Communication with instrument Panel Cluster- IPC Missing Message Failure ..................... 760 U0167 – 87 : Lost Communication with Vehicle Immobilizer Control Module- VICM Missing Message Failure ............................................................................................................................................................................................ 761 B2267 – 09: Emergency HW Path Failure (Brake Lamps / Position Lamps / Low Beam output) – Component Failures .............................................................................................................................................................................. 762 Window Winding ............................................................................................................................................................... 765 B1326 – 12: Express down output_Short_to_Battery................................................................................................. 765 B1326 – 11: Express down output_Short_to_Ground ................................................................................................ 769 B1325 – 23: Express down_Switch – Signal Stuck Low ............................................................................................ 773 B1324 – 09: Window winding switch implausible-Component Failure ..................................................................... 776 B130F – 09: Auto Up ECU Error .................................................................................................................................... 779 B1311 – 96: Auto Up ECU Motor/Relay Error ............................................................................................................. 782 B1312 – 04: Auto Up ECU Sensing System Error ...................................................................................................... 786 B1313 – 98: Auto Up ECU Motor Thermal Protection ................................................................................................ 790 B1314 – 16: Auto Up ECU Undervoltage ..................................................................................................................... 794 B1315 – 49: Auto Up ECU Window Motor Reversing ................................................................................................ 798 B1316 – 56: Auto Up ECU Configuration Error ........................................................................................................... 802 B1317 – 62: Auto Up ECU Hardwired Wake up Error ................................................................................................ 806 U0420-81:- Invalid Data Received From Power Steering Control Module .............................................................. 811 Park Distance Control DTCs .......................................................................................................................................... 812 B1926 – 11 : PDC Activation Switch Input – Circuit short to Ground ....................................................................... 812 B1926 – 12 : PDC Activation Switch Input – Circuit short to Battery ....................................................................... 813
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