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. PSCM DTC Troubleshooting Guide for Mando EPAS Version: 1.1 Date: 14/01/2019 Author: E&E Chassis - ERC Page55 U0100-08: EMS5 (0x286) Message Absent / Lost communication with ECM /PCM ISO Code U0100-08 Customer Symptom No warning lamp, No heavy steering Fault Effects (On Vehicle) NA (Assistace available) Lamp Status (If Any) Warning lamp ON ; G/Driver ON ; Motor ON Fault Detection Condition EMS5(0x286) message unavailable OR When DLC of EMS Control Module is mismatched (When DLC is not equal to 8) No Communication with ECM/PCM Incorrect data received from ECM ECM connector is not connected properly or disconnected from its location CAN wires from ECM connector side is disconnected. ECM ECU is not powered up. Normal Operating Condition ECM ECU communicates properly with TML diagnostic Tool. ECM ECU sends correct data in normal condition. Probable Trouble Area Disconnection of the ECM connector, ECM ECU Healing Condition Ignition to be off on and re-crank Component Details: NA
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