TPMS Part Replacement Procedure- NEXON MCE Title: TPMS System Part Replacement Procedure(NEXON MCE) Date: 01-Aug-19 Version 1.0 Page: 8 of 16 Prepared:Nilesh S. Checked: Kapil M /Awanish T Approved: Dinesh DG This specification is the exclusive property of Tata Motors Limited. Without their consent it may not be reproduced or given to third parties. The above specifications are subject to change and therefore suppliers are requested to refer the latest one. CONTROLLED COPY FOR RESTRICTED CIRCULATION © TATA MOTORS LTD. 2.3. TPMS ECU learning procedure Prerequisite: A) All TPMS Sensors and TPMS ECU to be learnt shall be available. B) Check and verify part number of the TPMS ECU. It shall be 550254800102. Why ECU Learning is needed? 1) ECU is not having the respective Tyre sensor ID with in its memory as it is recently flashed with updated software. This can be confirmed by reading DID for respective tyre by using Diagnostic Tool. The respective DID are as follows: 6408: TPMS Front Left Tyre ID 6409: TPMS Front Right Tyre ID 640A: TPMS Rear Right Tyre ID 640B: TPMS Rear Left Tyre ID 640C: TPMS Spare Tyre ID NOTE: Total numbers of TPMS Sensors to be learnt are considered as 5. TPMS learning can be done through two ways: a) Visit nearest dealer / TATA authorised Service Outlet where service engineer will perform this by using Triggering tools. Triggering tool is hold near the tire of which Sensor ID to be found out. This is done for all tires including spare. Once all tire IDs are known using LF tool, they are written in ECU using Diagnostic tools. The respective DIDs are as given above. (DID 64XX)
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