X104 CNG (Nexon) 4” Instrument Cluster DTC Troubleshooting Data Version: 2.0 Date: 19-August-24 Author: Suraj Shivsharan Page: 32 of 160 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 B194A - 15 is present Is DTC B194A-15 is Present? Check for DIC switch functionality. Is Steering wheel switch shorted to Batt DIC Switch/Paddle shifter is shorted to GND. Rectify Fault at wiring Harness to recover the fault. Clear the DTC & verify the function of DIC switch. Clear the DTC from the ECU memory. Turn Ignition OFF & ON. Check the function of DIC switch.. Stop Stop YES NO YES NO Intermittent Problem Exist Refer the intermittent problem inspection procedure.
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