TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.7 Date: 01 Aug 2019 Author: Rajasekhara Reddy Page: 30 of 389 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. Troubleshooting:- Start Connect Diagnostic tool and Check for DTCs. Is DTC U1614 – 94 present? Yes Stop No Check DTC present is Current or Historic Is History? Yes No 1. Clear the DTC from memory. 2. Provide IGN cycle. 3. Turn IGN OFF. 1. Provide Hard reset to PEPS & IC. 2. Provide IGN cycle. 3. Turn IGN OFF. Is DTC U1614 – 94 present? Yes PEPS ECU faulty Reconnect previous IC & re- flash PEPS ECU, if problem still remains than check for memory related fault and follow it. If not memory fault present than replace PEPS ECU. No Use another working IPC (Refer IPC replacement procedure document) 1. Provide Soft reset to PEPS & IC. 2. Provide IGN cycle. 3. Turn IGN OFF. Is DTC U1614 – 94 present? Yes No Is DTC U1614 – 94 present? Yes No Refer IPC troubleshooting Guide.