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: 11 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. B1F14 – 11: Ambient Roof Lights – Circuit Short to Ground ..................................................................................... 575 B1F14 – 15: Ambient Foot well Lights – circuit short to battery or open ................................................................. 579 B1F15 - 23: Ambient Light Switch - signal stuck low .................................................................................................. 583 Mirror Fold or Unfold (ORVM) DTCs ............................................................................................................................. 587 B2203 – 11: Combined External Mirror Folding Signal – Circuit Short to Ground ................................................. 587 B2232 – 23: Mirror Fold/Unfold Switch – Signal Stuck Low ...................................................................................... 591 Rain Light Sensor (RLS) ................................................................................................................................................. 595 B2265 – 54 : Rain Sensor Calibration error ................................................................................................................. 595 B2264 – 17 : RLS Over Voltage error ........................................................................................................................... 599 B2262 – 49 : Light Sensor Hardware Failure ............................................................................................................... 603 B2263 – 49 : Rain Sensor Hardware Failure ............................................................................................................... 607 Rear Defogger DTCs ....................................................................................................................................................... 611 B221E - 11: Heated Rear Windscreen Relay - circuit short to ground .................................................................... 611 B221E - 15: Heated Rear Windscreen Relay - circuit short to battery or open ...................................................... 616 B2238- 11: Rear Defogger switch circuit short to GND/ Open .................................................................................. 621 B2238- 12: Rear Defogger switch circuit short to BATT ............................................................................................ 624 B2238- 23: Rear Defogger switch circuit short to GND .............................................................................................. 627 User Customization Settings (UCS) DTCs ................................................................................................................... 630 U1613 – 64 : System Customization Data - signal plausibility failure ...................................................................... 630 Wiper & Washer (WW) DTCs ......................................................................................................................................... 635 B220C - 11: Front Washer Switch - Circuit Short to Ground ..................................................................................... 635 B220C - 12: Front Washer Switch - Circuit short to Battery ...................................................................................... 639 B220C – 23: Front Washer Switch – Signal Stuck Low ............................................................................................. 642 B223B - 11: Rear Washer Switch - Circuit Short to Ground ...................................................................................... 646 B223B - 12: Rear Washer Switch - Circuit short to Battery ....................................................................................... 650 B223B – 23: Rear Washer Switch – Signal Stuck Low .............................................................................................. 653 B2212 - 11: Front Wiper Low Speed Switch - Circuit Short to Ground .................................................................... 657 B2212 - 12: Front Wiper Low speed Switch - Circuit short to Battery ...................................................................... 661 B220E - 11: Front Wiper High Speed Switch - Circuit Short to Ground .................................................................. 665