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: 994 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. Preliminary Checks: 1) Loose/ Damaged Connections between Brake Switch pins and EMS ECU. 2) Loose/ Damaged Connections between Accelerator Pedal Sensor and EMS ECU 3) Check for back out of pins at ECU connector. 4) Check for damage of pins at ECU connector. 5) Check for damage of Brake switch connector. 6) Check for back out of pins at both Accelerator Pedal Sensor connector and ECU connector. 7) Check the continuity from Accelerator Pedal Sensor connector pins to the ECU pins. 8) Check the continuity Brake switch connector pins to the ECU pins.