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

TATA BSVI Gasoline Program – EMS ECU Bosch DTC Troubleshooting Service Manual Version: 1.2 Date: 18-12-2019 Prepared By: Sunita Mandlik Checked By: Yeshwant Jadhav Approved By: Satish Kumar Document Part No: 2921 02 xxx xxxx Page: 627 of 1498 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. P0513-05: Incorrect Immobilizer Key – System Programming Failure Overview: ISO Code P0513-05 Customer Symptom Vehicle will not start Fault Effects (On Vehicle) EMS ecu disables vehicle starting Lamp Status (If Any) Immo Lamp ON Fault Detection Condition Fault gets logged when wrong transponder key / Mechanical key is being used to start the vehicle. Normal Operating Condition Transponder key paired to immo shall be used to crank the vehicle Probable Trouble Area Transponder key, improper or no key teaching Healing Condition After 1 drive cycle of fault rectification Fault Permanent deletion After 40 drive cycles of fult rectification Stack over flow Diagnostic command to clear DTC Component Details: Immobilizer system is designed to prevent vehicle theft by electronically disabling the engine starting system. The engine can be started only with vehicle’s original immobilizer ignition key, which has an electronic identification programmed code. Immobilizer unit (VICM) is an add-on part on the ignition switch, fitted on the steering column. The engine can be started only with the vehicle’s original immobilizer ignition key. The electronic key communicates the identification code to immobilizer (VICM) when the key is turned to the "Ignition ON" position. Immobilizer comes with two Electronic keys (E-key) Preliminary Checks: 1. Check whether the transponder key used to crank the vehicle is wrong one or key is damaged.