`21 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 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 395 Connector View & Information:- ................................................................................................................................................................ 397 P30EE – 19 :- C phase current above over current fault threshold_QM-circuit current above threshold ........................................... 398 Overview:- ............................................................................................................................................................................................. 398 Write up for the system:-....................................................................................................................................................................... 398 Trouble Shooting:-................................................................................................................................................................................. 399 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 399 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 399 Schematic Block Diagram:- ................................................................................................................................................................... 400 LV Service Schematic ............................................................................................................................................................................. 400 HV Service Schematic ............................................................................................................................................................................ 401 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 402 View from Front Bumper side ............................................................................................................................................................... 402 Connector View & Information:- ................................................................................................................................................................ 404 P30EF – 28:- A phase current sensor offset error_QM-signal bias level out of range/zero adjustment failure .................................. 405 Overview:- ............................................................................................................................................................................................. 405 Write up for the system:-....................................................................................................................................................................... 405 Trouble Shooting:-................................................................................................................................................................................. 406 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 406 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 406 Schematic Block Diagram:- ................................................................................................................................................................... 407 LV Service Schematic ............................................................................................................................................................................. 407 HV Service Schematic ............................................................................................................................................................................ 408 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 409 Connector View & Information:- ................................................................................................................................................................ 411 P30F0 – 28 :- B phase current sensor offset error_QM-signal bias level out of range/zero adjustment failure ................................. 412 Overview:- ............................................................................................................................................................................................. 412 Write up for the system:-....................................................................................................................................................................... 412 Trouble Shooting:-................................................................................................................................................................................. 413 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 413 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 413 Schematic Block Diagram:- ................................................................................................................................................................... 414 LV Service Schematic ............................................................................................................................................................................. 414 HV Service Schematic ............................................................................................................................................................................ 415 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 416
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