1257 / 5157
OSPREY- Application
DTC Troubleshooting Data
Version: 4.0
Date: 10-02-2017
Prepared by: Mithipati Prasad
Checked by: G S Raju / Senthilnathan S
Page: 46 of 654
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 (checks before handing over vehicle to customer):
x
Rail pressure at ignition key on is < 10 bar,
x
By removing the rail pressure sensor connector, Diagnostic tool shall display rail pressure value of 2000 bar,
x
High pressure leak detection test can be carried out
x
Please drive the vehicle on road with adequate fuel in tank, check and ensure rail pressure feed-back follows the
demand continuously. Check the errors at Ignition ON, engine running @ Idle & Fly-up with different vehicle
speeds also
x
Confirm that there are no errors logged by EMS before handing over the vehicle back to customer.
Circuit Schematic Diagram: