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: 301 of 301 Trouble Shooting:- Is continuity Present? NoYe Disconnect FATC ECU power supply connector. Check pin C1-8 continuity with ground pin 1 & 2 .connector. Check voltage b/w pin 16 & ( ) Yes Is DTC Is Present?Pres YesY No StopSt 1. Connect the TML Diagnostic Tool. . Connect the 2. Turn the Ignition ON . Turn 3. Check the status of DTC’s (Memorized/Current) . Check the status of 4. Record the DTC & Clear . Record 5. Turn Ignition OFF & ON . Turn 6. Verify If . U1332 - – 81 8 is presentis Replace wiring harness Replace ) (Vehicle Stop
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