NEXON 2.0 EV DTC Troubleshooting Document for VCU Version: 1.0 draft Date: 31-Jan-2022 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. DID No Vehicle Parameter Name Expected Value 341F HV Battery Negative Contactor State 1 3420 HV Battery Positive Contactor State 1 3459 Traction E drive Operating Mode Standby or Torque control If the parameter value is not as per expectation, read DTC again and check for the Powertrain CAN connections. Send Clear DTC command & ensure no DTC is in defect/ confirmed state before handing over to customer. Circuit Schematic Diagram:
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