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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: 643 of 855
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TATA MOTORS Ltd.
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B2269 - 11: Rear Left Turn Indicator LEDs - circuit short to ground
ISO Code (DTC Code)
B2269 - 11
Customer Symptom
Customer cannot activate the Rear Left Turn Indicator
LEDs
Fault Effects (On Vehicle)
LED rear left turn Indicator lamps always off
Lamp Status (If Any)
This fault gets logged by BCM when Rear Left turn
indicator Output is short to ground
Fault Detection Condition
This fault will be logged with IGN ON and rear left turn
indicator output is short to ground.
Normal Operating Condition
This fault will be logged with IGN ON and left turn
indicator is activated, then rear left turn indicator shall
get turned ON.
Probable Trouble Area
BCM connector Fault.
Rear left turn indicator output is Short to
Ground.
ECU fault.
Rear left turn indicator LED/ Bulb is blow off.
Healing Condition
Run the input switch test routine and read the DTC. The
DTC B2269 – 11 shall not be logged.
Component Details:
BCM activate the left turn indicator through Combi Switch and output is STG for DTC B2269 - 11.
Preliminary Checks:
Check Battery Voltage (9V-16V)
Check ECU pins for oxidation, bending & damage.
Trouble Shooting:-