Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.8 Date: 28 Feb 2023 Author: Rajasekhara Reddy Page: 344 of 407 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. Trouble Shooting:- Start Read IVN DTCs in PEPS If MTO logged against ABS in current state? No (In history) Check continuity between ABS CAN_H (pin no.26 ) to IPC CAN_H(pin no.6 ) and ABS CAN_L (pin no.14 ) to IPC CAN_L(pin no. 5) in vehicle wiring side connector. Is continuity there? Repair the wiring harness Clear DTC Stop Check Ignition (pin no.28), Battery (pin no.1,25) and Ground (pin no.13,38 ) of ABS is properly connected or not. Also check fuse blown (Battery fuse 25A and ignition fuse 5A) Do necessary repair in the harness Yes Yes No U1309-08 Lost of communication with Anti-Lock Braking System/Electronic Stability program(ABS/ ESP)
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