TPMS Part Replacement Procedure- NEXON MCE Title: TPMS System Part Replacement Procedure(NEXON MCE) Date: 18-Mar-20 Version 3.0 Page: 8 of 19 Prepared:Kapil M Checked: Awanish T Approved: Sanjeev M 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. If TPMS ECU CAN network is working then before replacement read Sensor ID from OLD ECU. PROCEDURE: 1) Disconnect the battery. 2) Locate the TPMS ECU (Refer Figure 4 for location of TPMS ECU). 3) Remove the TPMS ECU connector (Refer Figure 5 for TPMS connector). 4) Remove the old TPMS ECU from bracket. 5) Fix the new TPMS ECU on bracket. 6) Connect the TPMS ECU connector into their respective socket. 7) Ensure that connector is fitted tightly and properly. 8) Connect the battery. 9) Connect the diagnostic tool to OBD connector. 10) Flash the vehicle specific calibration file uploaded on server. NOTE: Please refer TPMS service diagnostics specification for calibration file flashing procedure. 11) Read the following ECU Part numbers and compare with the server. a) Vehicle Manufacturer Spare Part Number ($22 F1 87). b) ECU Application Software Number ($22 72 41). c) Application Software Identification ($22 F1 81). 12) Open TDS Tool Select Proper Vehicle Variant. 13) Select TPMS Feature from the list. Press Start Button in front of TPMS feature. 14) Write the VIN Number by selecting “Data Write” tab. Select VIN Number from drop down list and write VIN number.
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