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: 252 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. B2269 – 11: Rear Left Turn Indicator LEDs – Short to Ground Overview: ISO Code B2269 - 11 Customer Symptom Rear Left Turn Indicator Lamps always OFF. Fault Effects (On Vehicle) Rear Left Turn Indicator Lamps always OFF. Lamp Status (If Any) Rear Left Turn Indicator Lamps always OFF. Fault Detection Condition BCM log this fault when Rear Left Turn Indicator lamp output is short to ground. Normal Operating Condition Turn Indicator lamp comes ON when turn indicator switch is activated. Probable Trouble Area 1. BCM connector Fault 2. Rear Left Turn Indicator lamp output wire Short to ground 3. Lamp damaged 4. BCM ECU fault 5. Rear Left Turn Indicator lamp mating connector fault Healing Condition 1. Ignition OFF  ON 2. Clear DTC Command Component Details: Rear Left Turn Indicator lamps are located at left rear side of the vehicle. Turn Indicator lamp comes ON when turn indicator switch is activated. Preliminary Checks: 1. Check Battery Voltage (12.5 V & above) 2. Check ECU pins for oxidation, bending & damage