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

Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.7 Date: 01 Aug 2019 Author: Rajasekhara Reddy Page: 122 of 389 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. Troubleshooting:- Start B1643-05 Is this Historic DTC? Clear the DTC, make the IGN OFF, wait for 20 seconds and turn ON the IGN Stop YES Check the pairing process whether followed correctly or not Is process followed correctly? Check the DTC of Centre Console Antenna is logged or not NO Stop YES Stop NO Follow the correct process and try to pair all the UIDs again Is DTC still present? NO Is Antenna DTC logged? Rectify antenna DTC issue and try to pair all required UIDs again Is DTC still present? Stop NO YES YES Replace not working UID (follow the replacement procedure) and try to pair all UIDs again. NO YES Is DTC still present? Stop NO Replace the ECU(follow the replacement procedure) and pair all required UIDs again.