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: 159 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. B2247– 15: Right Position Lamps – Short to Battery or Open Circuit Overview: ISO Code B2247 - 15 Customer Symptom Right Position Lamps always ON. Fault Effects (On Vehicle) Right Position Lamps always ON. Lamp Status (If Any) Always ON Fault Detection Condition This fault gets logged by BCM when Right Position Lamps output is shorted to battery or open circuit Normal Operating Condition If the IGN is KeyIN or Keyout/Accessory/On and Main beam / Dipped beam are ON or Position lamp switch signal is active, Position lamp will turn ON. Probable Trouble Area 1. BCM connector Fault 2. Right Position Lamps output wire Short to battery or open circuit 3. Right Position Lamps bulb blown /lamp damaged 4. BCM ECU fault 5. Right Position Lamps mating connector fault Healing Condition 1. Ignition OFF ON 2. Clear DTC Command Component Details: Position lamps are on the corner of the car (front/rear and left/right) . If the IGN is KeyIN or Keyout/Accessory/On and Main beam / Dipped beam are ON or Position lamp switch signal is active, Position lamp will turn ON. Preliminary Checks: 1. Check Battery Voltage (12.5 V & above) 2. Check ECU pins for oxidation, bending & damage. Trouble Shooting:-
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