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: 692 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. Standalone Diagnosis Data:- Alternator DF Signal Alternator’s DF signal is a feedback signal to EMS ECU based on the current load on the Alternator. Alternator input torque is estimated by EMS ECU with the help of this signal. Standalone Diagnosis :NA Electrical Characteristics:
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