TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

X0 MCE (Tiago / Tigor) Instrument Cluster DTC Troubleshooting Data Version: 1.4 Date: 14-Dec-19 Author: Jeeva Raj / Sharad Shivane Page: 36 of 135 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 B191C -11 is present Is DTC B191C-11 is Present? Check for continuity between Pin No.J1-10(GND) & J1-3 of ECU Connector. Is Continuity Present? VSS Power supply output is Short Circuit to Ground. Rectify Fault at wiring Harness to recover from the fault. Clear the DTC & verify the function of speedometer gauge. Clear the DTC from the ECU memory. Turn Ignition OFF & ON. Check the function of speedometer gauge. Stop Stop YES NO YES NO Stop