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

TATA BSVI Gasoline Program – EMS ECU Bosch DTC Troubleshooting Service Manual Version: 1.2 Date: 18-12-2019 Prepared By: Sunita Mandlik Checked By: Yeshwant Jadhav Approved By: Satish Kumar Document Part No: 2921 02 xxx xxxx Page: 628 of 1498 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:- Step Checks IF YES IF NO 1. Check whether the key used to crank the vehicle is the correct key for the vehicle? Go to next step Use correct key to crank the vehicle. 2 Check whether the transponder key is physically damaged Order for new key and follow the steps given in part replacement strategy specification to learn the new key Go to next step 3. Check whether the transponder key being used is learned to Immo Go to next step Learn the key using the steps given in part replacement strategy specification 4. Fault still persists? Order for new key and follow the steps given in part replacement strategy specification to learn the new key Repeat the procedure for confirmation on fault rectification DTC’s confirmation:- After rectification, ensure the following points by referring engine parameters using TML diagnostic tool before handing over to customer. Recheck the fault using TML Diagnostic tool, Fault shall not appear. Turn the Ignition ON, Immo lamp shall get turned OFF. Clear the DTC’s in EMS & Immo and Crank the vehicle, vehicle shall start and Immo lamp shall turn OFF at ignition On condition