Vehicle Platform: OSPREY / AMP ECU Name: PEPS DTC Troubleshooting Data Version: 1.2 Date: 29 Mar 2017 Author: Rajasekhara Reddy Page: 157 of 369 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 ignition ON -> off ignition. 3. Close all doors and vehicle in unlock state. 4. Keep Paired UID outside the vehicle near Driver door within 1.5 mts. 5. Press Driver Door handle switch. Is Vehicle get locked? Yes No Is Driver door handle switch operating normally? Yes Remove Connector-1 in PEPS and check pin-15 & pin-5 for bending/shorting Is Driver DHS pin is bend? No No Check continuity between Pin-15 and Pin-5 of Connector-1 of PEPS ECU. Switch should not be permanently short or open. Fix the pin bending. Take out the Driver DHS switch from door handle out of door handle and check switch function. Is Driver DHS out of handle is operating normally? Fit properly Driver door handle switch in handle such that it should be operable normally. Yes No Replace Driver door handle switch Open the picktail connector of Driver door handle on driver door. Stop Check for the wire cut/open & short circuit to battery on the harness for driver door handle switch signal. Is DHS Short Or Open? Replace Driver door handle switch Fix the cut/open on the harness for Driver door handle switch signals. Check normal operation of Door handle switch, i.e no fault of switch permanent short or open. Connect the battery Negative terminal. Remove vehicle battery Negative No Yes Yes No Clear B1318-15 DTC only. Connect the battery Negative terminal.
RkJQdWJsaXNoZXIy MTIwNTUz