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: 13 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. B2258- 14: Wiper On/Off Relay Short to Ground/ Open ................................................................................................... 727 1. BCM connector Fault. ...................................................................................................................................... 727 2. Front harness Short to Ground. ..................................................................................................................... 727 3. Relay fault. ......................................................................................................................................................... 727 B2258- 12: Wiper On/Off Relay Short to BATT ................................................................................................................ 730 1. BCM connector Fault. ...................................................................................................................................... 730 2. Front harness Short to Ground. ..................................................................................................................... 730 3. Relay fault. ......................................................................................................................................................... 730 B2256- 14: Wiper High/Low Relay Short to Ground/ Open .............................................................................................. 733 1. BCM connector Fault. ...................................................................................................................................... 733 2. Front harness Short to Ground. ..................................................................................................................... 733 3. Relay fault. ......................................................................................................................................................... 733 B2256- 12: Wiper High/Low Relay Short to BATT ........................................................................................................... 736 1. BCM connector Fault. ...................................................................................................................................... 736 2. Front harness Short to Ground. ..................................................................................................................... 736 3. Relay fault. ......................................................................................................................................................... 736 B2240- 14: Rear Wiper Relay Short to Ground/ Open ....................................................................................................... 739 1. BCM connector Fault. ...................................................................................................................................... 739 2. Rear harness Short to Ground. ...................................................................................................................... 739 3. Relay fault. ......................................................................................................................................................... 739 B2240- 12: Rear Wiper Relay Short to BATT .................................................................................................................... 742 1. BCM connector Fault. ...................................................................................................................................... 742 2. Rear harness Short to Ground. ...................................................................................................................... 742 3. Relay fault. ......................................................................................................................................................... 742 B2215 – 14 : Front Wiper Variable Speed Switch GND/ Open ......................................................................................... 745 1. Combi Switch damaged .................................................................................................................................. 745 2. Wiring harness short to GND/ OPEN ............................................................................................................ 745 3. BCM fault ........................................................................................................................................................... 745 4. BCM connector fault ........................................................................................................................................ 745