Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1 Date: 23/11/2022 Author: ERC Page 454 of 834 Copyright by TATA MOTORS Ltd. This document must not be used in any w ay, such as copying and redistributing to third parties, w ithout our consent Step 7 If the problem persists, replace the rail along with the sensor - Verification condition: Drive the vehicle in city and highway condition Circuit Description: The Rail pressure sensor is located on the fuel rail. Its function is to monitor the fuel pressure in the common rail. Sensor is used by the ECM as a part of the calculation for the % of the duty cycle applied to the Fuel Pressure Control valve and Fuel quantity control valve. Circuit Schematic Diagram: Component Location & Image: Connector View & Information: Wiring Harness Side
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