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. Step No. Description Check point If Yes If No 1 Connect service tool to the vehicle Read VECU DTCs if P308568 is present in confirmed state Go to Step 2 - 2 Read MCU (E-drive controller) DTCs which are in confirmed state Check if there are any MCU DTCs in confirmed or Memorized state Refer MCU DTC Troubleshooting document for details - DTC’s confirmation: - After rectification, ensure that DTC is not present in VCU memory using TML diagnostic tool before handing over to customer. Circuit Schematic Diagram: NA Component Location & Image: - NA
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