`26 Author: Prashant Ghadigaonkar/ Pooja Jaiswal/ Samir Tikhe Copyright © TATA MOTORS Ltd. This document must not be used in anyway, such as copying and redistributing to third parties, without the consent of author. Kangar 2.0 DTC Troubleshooting Data Version: 1.0 Date: 11-11-2021 P3091 – 09:- Drive Motor Resolver (Position Sensor) - Component Failures ISO Code (If applicable) P3091 – 09 Customer Symptom Vehicle will stop. Fault Effect (On Vehicle) Vehicle goes from D-N Mode and Vehicle Can’t be Cranked. Lamp Status (If Any) HV critical alert lamp on cluster glows DTC Trigger Condition Voltage Amplitude value<15V Resolver coil short or open Resolver connector open or not firmly connected Resolver Calibration issue Probable Trouble Area Resolver Failure Healing Condition Ignition Reset Write up for the system:- E-drive is a three in one unit which consist of Electric motor, Motor Controller Unit and Gear- Box, Where this unit draws power from the High voltage battery and convert that electric power into kinetic energy which helps to rotate the vehicle. During braking vehicle kinetic energy convert in to electric energy. LV signal HV BATTERY E-DRIVE WHEEL
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