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: 134 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 B1645-54 Is this Historic DTC? Clear the DTC, make the IGN OFF, wait for 20 seconds and try to turn ON the IGN Is DTC appearing again? Stop YES NO Check the calibration software part number inside the ECU. Read DID 7242 i.e. service 22 72 42. Is value == 0? Replace PEPS ECU. Refer the replacement procedure. NO Stop NO YES Stop YES Flash vehicle specific calibration file with the help of diagnostic tool. Clear the DTC, make the IGN OFF, wait for 20 seconds and turn ON the IGN