IC Replacement and Flashing Specification for Nexon EV programs TITLE: IC Replacement and Flashing Specification for Nexon EV programs Document number: TBD Date: 26/12/2019 Version: V1.0 Page: 6 of 21 Prepared: Shival Checked: Shivani/Zaheer Approved: Anand Sikchi 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. 7 VCI Vehicle Communication Interface 8 OBD On-Board Diagnostics 9 ECU Electronic Control Unit 10 DTC Diagnostic Trouble Code (Fault Code) 11 DLC Data Link Control 12 J1962 Diagnostic Connector SAE reference standard 13 AFL Active Front Lights 14 ASCII American Standard Code for Information Interchange 15 IC Instrument Cluster 16 CAN Controller Area Network 17 COC Center of Competence 18 DID Data Identifier 19 E&E Electrical and Electronics 20 BECU Backup ECU 21 IGN Ignition 22 LED Light Emitting Diode 23 LIN Local Interconnect Network 24 LSB Least Significant Bit 25 ms Millisecond 26 MSB Most Significant Bit 27 NRC Negative Response Code 28 OSI Open Systems Interconnection
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