Nexon MCE 2 Gen2 Digital Instrument Cluster DTC Troubleshooting Data Version: 1.0 Date: 11-June-23 Author: Vasant Date Page: 47 of 141 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Trouble Shooting:- Turn ON Ignition. Connect the TML Diagnostic Tool. Check the status of DTC’s (Memorized/Current) Record the DTC & Clear DTC’s Turn Ignition OFF & ON Verify If DTC B1935 -09 is present Is DTC B1935-09 is Present? Check for Mode switch Button Operation. Is Mode Switch Stucked? Replace the Cluster (follow the IPC replacement strategy procedure). Check the mode switch functionality by short press to change the LCD screen display mode. Clear the DTC from the ECU memory. Turn Ignition OFF & ON. Check the mode switch functionality by short press to change the LCD screen display mode Stop Stop YES NO YES NO Stop
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