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Q501 4 Cylinder MT Application
DTC Troubleshooting Data
Version: 0.1
Date: 21-Sep-2018
Prepared By: Mithi Prasad, Sarang Kulkarni, Manish Gupta
Checked By: Yogesh Jadhav
Approved By: Satish Kumar P
Page: 846 of 1052
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.
2
Check for mechanical damage / Blockages in EGR Valve
Remove the
blockages. If found
damaged then call
hotline to confirm
EGR valve
replacement.
Go to Next Step.
3
Fault Persists
Replace EGR valve Go to next step
4
Fault Persists.
Call Hotline
Repeat the above
steps for re-
confirmation
DTC’s confirmation:
After rectification, Test Drive the vehicle for 2 KM and ensure that no DTC’s are logged in ECM.
Incase EGR valve is needed to be replaced, then open the Component Replacement Tab and execute below routines:
“EGR high pressure offset reset and activation of the learning ($ 02 0F)”
“EGR High Pressure DC Motor Test
Circuit Schematic: