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: 56 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.

Trouble Shooting:-

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:-

N/A

Component Location & Image:-

N/A

Connector Location: -

N/A

Connector View & Information: -

N/A

Inspection Method: -

N/A

Reset the ECU (Remove the

power plug from ECU and

reconnect after about 5 minutes)

Yes

Is DTC still

present?

Stop

Replace

the ECU.

Yes

Is DTC

Present?

Stop

1. Connect the TML Diagnostic Tool.

2. Turn the Ignition ON

3. Check the status of DTC’s (Memorized/Current)

4. Record the DTC & Clear

5. Turn Ignition OFF & ON

6. Verify If

U1006 – 42

is present