TATA BSVI Gasoline_Bifuel Program – EMS ECU Bosch DTC Troubleshooting Service Manual Version: 1.9 Date: 24-01-2022 Prepared By: Veer K. Singh / Prudhvi B Varma Checked By: Yeshwant Jadhav Approved By: Sanjeev M. Document Part No: 2921 02 xxx xxxx Page: 544 of 1692 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 Sensor and EMS ecu. 2. Check for back out of pins at both Sensor connector and ECU connector. 3. Check for damage of pins at both Sensor connector and ECU connector. 4. Check the continuity from Sensor connector pins to the ECU pins. 5. Physical damage to Cam target wheel. 6. Improper Air Gap between Sensor and Cam target wheel.
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