TATA BSVI Gasoline_Bifuel Program – EMS ECU Bosch DTC Troubleshooting Service Manual Version: 2.6 Date: 5-10-2023 Prepared By: Pradip Shimpi Checked By: Yeshwant Jadhav Approved By: Sanjeev M. Document Part No: 2921 02 xxx xxxx Page: 634 of 1720 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. Inspection Method: - AC Pressure Sensor Standalone Diagnosis:- General function The device is functioned by an external power supply unit and detects refrigerant pressure on an air conditioning system and output analog voltage. Range & Characteristics:- Operating pressure range :-0 to 3.138MPa gage Proof pressure :-5.88MPa gage min. Burst pressure :-9.81MPa gage min. Operating temperature :- -30 to 120C Storage Temperature:- -40 to 140C Supply voltage :-5.00 +/-0.25V DC Supply current:-10mA max. Output current :-1.5mA max. Installation torque :-11 +/- 2Nm Response time: Time from 10% to 90% of full scale output must be less than 10msec Transfer Function plot:- Standalone diagnosis is not possible for AC pressure Sensor
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