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Author: Balaji / Amar /
Nitin / Umapathi /
Deepak
Page: 79 of 138
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.
Trouble Shooting:-
DTC’s confirmation:-
After rectification, ensure the following points before handing over the system to the customer
1) Replacement of ECU
2) Drive the vehicle on road and check the cluster
Configure ECU
With Correct Configuration File
Replace the
ECU
1. Clear the DTC from the memory
2. Turn the ignition switch off and again
turn it on without cranking the vehicle.
3. Check for DTCs
Is DTC
Present?
Yes
Stop
No
Is DTC
Present?
Yes
No
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
U1604 – 55
is present