Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1.0 Date: 30/11/2019 Author: ERC Page 238 of 610 Copyright by TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without our consent P0192-0F: Fuel Rail Pressure Sensor Circuit Low Bank 1 Overview: Code Probable Trouble Area(s) Effect on Vehicle Fault Code: P0192-0F Rail Pressure Sensor, Fuel lines, Wiring harness & EMS ECU 1. Reduce torque active 2. Disables Speed pilot control routine service (SPCS) 3. Activates delayed engine stop request 4. Raised engine idle target speed 5. Disables engine drive mode i.e. Sport mode, Eco mode 6. Disables Cruise control function Trouble Shooting Steps: Sr. No. Steps Rectification Step 1 Check throttle position sensor electrically for open or short Physical check Step 2 Check wiring harness Continuity Step 3 Check connection at throttle position sensor Physical check Step 4 If the problem persists, replace the sensor - Step 5 Water or Corrosion in connector or sensor Physical check Circuit Schematic Diagram: Component Location & Image: From COC, E & E
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