Vehicle Platform: Tiago,Tigor & Osprey ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 2.0 Date: 22-10-2018 Author: Parag K Page: 498 of 737 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. U1613 – 64 : System Customization Data - signal plausibility failure Overview: ISO Code (DTC Code) U1613 – 64 Customer Symptom Features defined in User customization setting menu does not work Fault Effects (On Vehicle) Features defined in User customization setting menu does work. Lamp Status (If Any) NA Fault Detection Condition If the incorrect ACK data is received OR No Ack received after 3 retries, BCM shall log DTC “Data Integrity Error” against HU Normal Operating Condition Features defined in User customization setting menu work with values available with BCM Probable Trouble Area 1. BCM Cockpit Wiring harness faulty 2. BCM connector Fault 3. Infotainment ECU Fault 4. BCM ECU fault Healing Condition 1. Ignition OFF ON 2. Clear DTC Command Component Details: NA Preliminary Checks: 1. Check Battery Voltage (9V-16V) 2. Check ECU pins for oxidation, bending & damage. Trouble Shooting:-
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