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: 211 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. Trouble Shooting:- Start 1. Keep vehicle in static condition. 2. Turn IGN ON. 3. Keep UID outside the vehicle. Is DTC-131D-11 Present ? Check & Fix for the cut & short to Ground on the harness between wire of connector-2 / pin-11 and BCM wake-up input. Stop No Yes DTC’s confirmation:- 1. If short to ground fault was created on the hardwired wakeup output to BCM in OFF and Accessory power mode along with wakeup trigger is generated in peps. 2. If short to ground fault was created on the hardwired wakeup output to BCM in Ignition power mode. Circuit Schematic Diagram:-