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Immobilizer –DTC Troubleshooting Data
Version: 1.
2
Date:
03-June-2014
Prepared Author
:
Sarang K
Review & approved by
: R A Rode (ERC-E&E)
Page: 24 of 67
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.
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.
Yes
No
Is there same
DTC
observed?
Replace the
ECU
Stop
Reset the ECU. Remove the VICM
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
A