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: 118 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 B1646-00 Is this Historic DTC? Clear the DTC, make the IGN OFF, wait for 20 seconds and try to turn ON the IGN Is able to make the IGN ON? Stop YES YES Replace smart key or UID. Refer the replacement procedure. Is able to make the IGN ON? Replace PEPS ECU. Refer the replacement procedure. NO Stop NO Is DTC persist? YES NO Pair the replaced smart key or UID with PEPS ECU. Clear the particular DTC Stop YES