HARRIER BOOK 2

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: 54 of 737

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.

DTC’s confirmation:-

After rectification, ensure the following points before handing over the system to the customer

1) Battery Voltage is between 9 to 16V.

2) Replacement of ECU.

3) Drive the vehicle on road and check the assistance.

Circuit Schematic Diagram:-

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Component Location & Image:-

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Connector Location: -

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Connector View & Information: -

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Inspection Method: -

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Yes

Is there same

DTC

observed?

Replace the

ECU

Stop

Reset the ECU. Remove the BCM ECU

power supply connector from ECU and

reconnect after about 5 minutes

1. Clear the DTC from the memory

2. Turn the ignition switch off and again

turn it on and start the engine.

3. Check for DTCs