1542 / 4910
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: 199 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.
B224A – 15: Right stop Lamp Circuit – Short to Battery or Open Circuit
Overview:
ISO Code
B224A – 15
Customer Symptom
Right Stop Lamps always ON.
Fault Effects (On Vehicle)
1. Right Stop Lamp always ON.
2. Battery Drain
Lamp Status (If Any)
Always ON
Fault Detection Condition
This fault gets logged by BCM when Right Stop lamp output is
shorted to battery or open circuit
Normal Operating Condition
Stop Lamp / Brake Lamp come ON when brake is pressed.
Probable Trouble Area
1. BCM connector Fault
2. Right Stop lamp output wire Short to battery or open
circuit
3. Right Stop Lamp bulb blown /lamp damaged
4. BCM ECU fault
5. Right Stop lamp mating connector fault
Healing Condition
1. Ignition OFF
ON
2. Clear DTC Command
Component Details:
Right Stop lamps are located at right rear side of vehicle. Stop Lamp / Brake Lamp come ON when brake is
pressed.
Preliminary Checks:
1. Check Battery Voltage (12.5 V & above)
2. Check ECU pins for oxidation, bending & damage.
Trouble Shooting:-