IC Replacement & Flashing Specification for Nexon_MCE2 7inch Digital Instrument Cluster TITLE: IC Replacement & Flashing Specification for Nexon_MCE2 7inch Digital Instrument Cluster. Date: 13/06/2023 Version: V1.0 Page: 15 of 15 Prepared: Suraj Patil Checked: Rajesh Patil Approved: Sanjay Jaisingh 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. 5. Nexon MCE2 (7 Inch TFT Cluster) IC Flashing Strategy when IC is functioning (Online) Following are the steps to Re-flash the IPC ECU. Step 1: Make the IGN ON. Note down the value of Odometer in IPC. Step 2: Please refer the “TML_Nexon_MCE2_TFT_Instrument Cluster_Software_Reflash_Spec” for Q5 Step 3: Flashing Check: Verify the Odometer Value in the IC. I.e. Odometer value shall be same as noted in Step 1. Also, check the Telltale configuration as per respective VCs. Step 4: DTCs Check (Using TDS Tool): Connect Diagnostics Tool (Samtec/Vconnect) to OBD connector in IGN ON. Finally Click on Clear all DTCs in Scanning Information Window for all ECUs. Perform the Power Latch for 30 sec. (IGN OFF for 30 sec & Turn ON IGN). Read DTC for all ECUs & take necessary action based on DTCs present in Vehicle. Note: 1. If IC Software is flashed on Existing IC on Vehicle then Do Not Perform the ECU Online Replacement using TDS Tool. 2. If IC is taken from Stock OR from Supplier & it is fitted on vehicle then first perform the ECU Online Replacement using TDS Tool & then go for the IC Software flashing. 3. For online replacement, do not update the Odometer value using DID. Please keep this option in write data tool tab only.
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