`23 Author: Neha Patil/Ganesh Kalkekar 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. Kanger 3.0 LR DTC Troubleshooting Data Version: 1.0 Date: 18-07-2023 Connector View & Information:- ................................................................................................................................................................ 439 P30F4 – 28 :- C phase current sensor offset error_D-signal bias level out of range/zero adjustment failure ..................................... 440 Overview:- ............................................................................................................................................................................................. 440 Write up for the system:-....................................................................................................................................................................... 440 Trouble Shooting:-................................................................................................................................................................................. 441 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 441 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 441 Schematic Block Diagram:- ................................................................................................................................................................... 442 LV Service Schematic ............................................................................................................................................................................. 442 HV Service Schematic ............................................................................................................................................................................ 443 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 444 View from Front Bumper side ............................................................................................................................................................... 444 Connector View & Information:- ................................................................................................................................................................ 446 P30F5 – 19:- Phase current above threshold_QM-circuit current above threshold ........................................................................... 447 Overview:- ............................................................................................................................................................................................. 447 Write up for the system:-....................................................................................................................................................................... 447 Trouble Shooting:-................................................................................................................................................................................. 448 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 448 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 448 Schematic Block Diagram:- ................................................................................................................................................................... 449 LV Service Schematic ............................................................................................................................................................................. 449 HV Service Schematic ............................................................................................................................................................................ 450 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 451 Connector View & Information:- ................................................................................................................................................................ 453 P30F6 – 00 :- Three phase current imbalance fault_QM-no sub type information ............................................................................ 454 Overview:- ............................................................................................................................................................................................. 454 Write up for the system:-....................................................................................................................................................................... 454 Trouble Shooting:-................................................................................................................................................................................. 455 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 455 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 455 Schematic Block Diagram:- ................................................................................................................................................................... 456 LV Service Schematic ............................................................................................................................................................................. 456 HV Service Schematic ............................................................................................................................................................................ 457 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 458 View from Front Bumper side ............................................................................................................................................................... 458
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