Gravitas FATC Gen 3 DTC Troubleshooting Data Version: 1.0 Date: 15-July-2023 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Author: ERC Page: 126 of 301 Trouble Shooting:- DTC’s confirmation:- After rectification, Rotate temperature Knob from FATC control Panel and ensure the following points by START CONNECTTHEDIAGNOSTICTOOL ANDCHECKFORDTC’S ISDTC PRESENT? CHECKDTCPRESENTISPERMANENTOR HISTORY ISDTC PERMANENT? CLEARDTC CHECKTHEFATCHVACSIDECONNECTOR(BLUE) &DRIVERTEMPACTUATORFORPINBACKOUT AREPINS OK? CLICKONROUTINETABINDIAGNOSTICTOOLAND CLICKONSTARTANDWAITTILLCALIBRATIONIS DONE STOP FIXTHE PROBLEM ISDTC PRESENT? NO YES B1F3E- 54:: Driver side Temperature MOTOR CALIBRATION FAULT YES YES YES NO NO CRANKTHE VEHICLEAND CHECKFOR DTC’S NO
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