Q5/X451 FATC DTC Troubleshooting Data Version: 1.0 Date: 16-Oct-2018 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: 175 of 202 Trouble Shooting:- Still DTC is present Yes Checks correct versions of Boot-loader, Application, Calibration software, and PCB test software are flashed in the ECU. Reflash ECU with proper version of software. No Is DTC Present? Yes No Stop 1 . Connect the TML Diagnostic Tool. 2 . Turn the Ignition ON 3 . Check the status of DTC’s (Memorized/Current) . Record the DTC & Clear 4 5 . Turn Ignition OFF & ON 6 . Verify If U2417 - 11 57 is present Stop Change with new CCM.
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