Vehicle Platform: Tiago,Tigor & Osprey ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 2.0 Date: 22-10-2018 Author: Parag K Page: 664 of 737 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. B2267 – 09: Emergency HW Path Failure (Brake Lamps / Position Lamps / Low Beam output) – Component Failures Overview: ISO Code B2267 – 09 Customer Symptom Brake Lamps / Position Lamps / Low Beam Lamps will not work. Fault Effects (On Vehicle) Brake Lamps / Position Lamps / Low Beam Lamps will not work. Lamp Status (If Any) OFF Fault Detection Condition BCM log this fault when emergency hardware path(lights) fails. ( May be stuck / short to ground / short to Battery) Normal Operating Condition After execution of input switch test routine this DTC should not be returned with routine result. Probable Trouble Area 1. BCM connector Fault 2. Switch damaged 3. BCM ECU faulty Healing Condition 1. Ignition OFF ON 2. Clear DTC Command Component Details: Brake Lamp comes ON when brake pedal switch is ON. Position Lamp and Low Beam should be ON when combination switch is ON for respective lamps. Preliminary Checks: 1. Check Battery Voltage (12.5 V & above) 2. Check ECU pins for oxidation, bending & damage. Trouble Shooting:-
RkJQdWJsaXNoZXIy MTIwNTUz