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Vehicle Platform: OSPREY / AMP
ECU Name: ESCL
DTC Troubleshooting Data
Version: 1.0
Date: 27 Dec 2016
Author: Hitesh Kaneria
Page: 27 of 59
Copyright ©
TATA MOTORS Ltd.
Thisdocument must not be used in any way, such as copying and redistributing to third parties, without the consent of author.
Troubleshooting:
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:
NA
Component Location & Image:
NA
Connector Location:
NA
Connector View& Information:
NA
Inspection Method:
NA
Reset the ECU
(Remove the
pow er plug from ECU and
reconnect after about 5 minutes
)
Yes
No
Is DTC still
present?
Stop
Replace
the ECU.
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
. Turn Ignition OFF & ON
5
. Verify If
6
B1021
–
42
is present