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: 1136 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. ECM ECU side connector diagram – CAN Interface ECM ECU Pin assignment:- Connector No. Pin No. Pin Name Description Vehicle Connector-1 C1,132 CAN HIGH CAN High C1,144 CAN LOW CAN Low C1,116 Ign Ignition C1,155; C1,156 Vbat Supply Voltage Battery C1,153; C1,154 GND Battery GND