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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.4
Date: 15 May 2018
Author: Body CoC
Page: 651 of 855
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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:-