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 9 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. $ 27 04 XX XX XX XX (XX is the key calculated from the seed received through 27 02 command) Command: $ 2E 38 33 YY (for writing the data back into New ECM) $ 2E 38 43 YY (for writing the data back into New ECM) Where YY is data read from Old ECM Step 4: Proxi realignment / Variant COnfiguration to be done: Perform Variant Configuration Reset: Refer Section 4.21 – Variant Configuration Reset in ‘TML_PT_Q5_Routine Procedures_EMS Requirement_2921 02 224 A1724_5June2017_V0.2’ document for routine procedure detail. Perform the Variant Configuration after entering extended Diagnostic Session and Taking Security Access: Pick the 6 byte variant configuration value from PLM for specific vehicle variant and save in Tester. Command: $ 10 03 Command: $ 27 03 $ 27 04 XX XX XX XX (XX is the key calculated from the seed received through 27 02 command) Command: $ 2E FE AA YY Where YY is 6 Byte value [Note: Perform Ignition toggle (Ignition OFF and Ignition ON) once procedure is all procedures are completed and steps are performed in EMS ECU.]
RkJQdWJsaXNoZXIy MTIwNTUz