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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: 636 of 855

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.

B2268 - 11: Rear Right Turn Indicator LEDs - circuit short to ground

ISO Code (DTC Code)

B2268 - 11

Customer Symptom

Customer cannot activate the Rear Right Turn Indicator

LEDs

Fault Effects (On Vehicle)

LED Turn Indicator lamps always off

Lamp Status (If Any)

This fault gets logged by BCM when Rear Right turn

indicator Output is short to ground

Fault Detection Condition

This fault will be logged with IGN ON and rear right turn

indicator output is short to ground.

Normal Operating Condition

This fault will be logged with IGN ON and right turn

indicator is activated, then rear right turn indicator shall

get turned ON.

Probable Trouble Area

BCM connector Fault.

Rear right turn indicator output is Short to

Ground.

ECU fault.

Rear right turn indicator LED/ Bulb is blow off.

Healing Condition

Run the input switch test routine and read the DTC. The

DTC B2268 – 11 shall not be logged.

Component Details:

BCM activate the right turn indicator through Combi Switch and output is STG for DTC B2268 - 11.

Preliminary Checks:

Check Battery Voltage (9V-16V)

Check ECU pins for oxidation, bending & damage.

Trouble Shooting:-