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 14 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. 4.4 All the injectors Substitution Type: COMPONENT Pre-Conditions: 1. ECU should be in Extended Diagnostic Session 2. Ignition ON (T15_st = 1) 3. Engine not running (NMotV = 0) 4. Gear in neutral position Procedure To Be Followed: Step 1: IMA classification (for all injectors to be performed). IMA writing includes automatically ZFC1 procedure. IMA codes to be read from Server / Injector Label Command: $ 2E 38 2F + 36 bytes Step 2: Below Routine to be executed “Reset Lambda sensor - 4.2.2 ‘Exchange of Injectors, Rail Pressure Sensor and MAF Sensor’ (LSU1 $ 02 05 XX) –Sub-function 02“ Routine Execution Detail: Refer Section 4.2.2 in ‘TML_PT_Q5_Routine Procedures_EMS Requirement_2921 02 224 A1724_5June2017_V0.2’ document Step 3: Below Routine to be executed “DPF injector reset (DPF5) – ‘Set EEPROM values for PFFlt_MassCalc Exchange of an emission relevant engine component’” Routine Execution Detail: Refer Section 4.3.2.3 in ‘TML_PT_Q5_Routine Procedures_EMS Requirement_2921 02 224 A1724_5June2017_V0.2’ document [Note: Perform Ignition toggle (Ignition OFF and Ignition ON) once procedure is completed in EMS ECU.]
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