Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1 Date: 23/11/2022 Author: ERC Page 639 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 DTC’s confirmation: After rectification, ensure the following points using TML diagnostic tool before handing over to customer. a) DTC should not be in ECU fault memory. b) After successfully healing of this DTC,crash impact on EMS fuel cutoff strategy can be simulated via routine control ( currently not implemented in TML diagnostic tool) ECM Pin Details: Pin No. Pin Name Description 81 CAN_H CAN High 80 CAN_L CAN Low 64 Ign Ignition 3,,5,6,41 Vbat Supply Voltage Battery 1,2,4 GND Battery GND ECM Connector View & Information : Vehicle CAN L Vehicle CAN H ECU Power Supply ECU Power Ground Ignition
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