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OSPREY- Application
DTC Troubleshooting Data
Version: 4.0
Date: 10-02-2017
Prepared by: Mithipati Prasad
Checked by: G S Raju / Senthilnathan S
Page: 234 of 654
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TATA MOTORS Ltd.
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After rectification, ensure the following points by referring engine parameters using TML diagnostic tool before handing
over to customer.
x
Start the engine, in neutral gear and press the accelerator pedal fully (as quickly as possible) for engine to go
from Idle to fly up.
x
Stay at fly up for few seconds and suddenly release the accelerator for the engine to come back to idle.
x
Repeat the above cycle 3 to 4 times and check the DTC does not reappear.
Schematic:
EMS ECU
15
14
VRS+
VRS-