Q5 Project –EMS ECU/Component Replacement Procedure Q5 Project – EMS ECU/ Component Replacement Procedure Doc No: 2921 02 224 A1730 Date: 24 July 2017 Revision: 0.1 Page 4 of 26 Prepared: Shashank Addala / Prasad M Checked: Prasad M Approved: Satishkumar P This document contains confidential information which is exclusive property of TML. The contents of this document shall not be reproduced, or conveyed, or given to third parties in any manner without the consent of TML. TABLE OF CONTENTS A Document History ........................................................................................................................... 2 B Change History................................................................................................................................ 3 C List of Acronyms and Abbreviations................................................................................................. 5 1 Introduction .................................................................................................................................... 6 1.1 General Overview............................................................................................................................ 6 1.2 Scope of the Document ................................................................................................................... 6 1.3 Intended Audience.......................................................................................................................... 6 1.4 IPR Ownership................................................................................................................................. 6 1.5 Reference Documents ..................................................................................................................... 6 2 Project Applicability ........................................................................................................................ 6 3 EMS Replacement Procedure Flowchart .......................................................................................... 7 4 EMS ECU, Component Replacement Procedure ............................................................................... 8 4.1 ECM - Engine Control Module (In case of old ECM communicates) .................................................. 8 4.2 ECM - Engine Control Module (In case of old ECM doesn’t communicates).....................................10 4.3 Single injector ................................................................................................................................13 4.4 All the injectors ..............................................................................................................................14 4.5 Closed coupled DPF + DOC .............................................................................................................15 4.6 DPF pressure sensor .......................................................................................................................16 4.7 Electrical VGT position sensor ........................................................................................................17 4.8 Electrical VGT turbo compressor ....................................................................................................18 4.9 Engine oil replacement...................................................................................................................19 4.10 Rail pressure sensor .......................................................................................................................20 4.11 Regeneration forced............................................................................ Error! Bookmark not defined. 4.12 Air Flow meter ...............................................................................................................................21 4.13 Lambda sensor ...............................................................................................................................22 4.14 EGR high pressure DC Motor ..........................................................................................................23 4.15 Throttle Valve Actuator ..................................................................................................................24 4.16 Reset driven distance max Th2O warning lamp ON.........................................................................25 4.17 Reset driven distance H2O in fuel lamp ON ....................................................................................26 4.18 ECM PROGRAMMING.......................................................................... Error! Bookmark not defined.
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