Vehicle Platform: OSPREY ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 1.4 Date: 15 May 2018 Author: Body CoC Page: 405 of 855 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. B160F - 11: Driver Door Lock Signal - Circuit Short to Ground Overview: ISO Code (DTC Code) B160F - 11 Customer Symptom No Unlocking action happened on operating the vehicle unlock. Fault Effects (On Vehicle) Driver's door locks and will not unlock Lamp Status (If Any) NA Fault Detection Condition This fault will be logged after the input switch test routine execution. User has to operate the switch manually during routine. If short to ground fault is detected for Driver Door Lock Signal, then this DTC code will be returned with the Routine results. Normal Operating Condition There should not be any fault returned by routine Probable Trouble Area 1. BCM connector Fault 2. Right side wiring harness short to ground 3. Actuator is damaged or stuck or faulty 4. BCM ECU fault Healing Condition 1. Ignition OFF ON 2. Clear DTC Command Component Details: Driver Door Actuator, BCM connector Functionality: If the Driver door Actuator is Short to Ground, then the Driver door is in lock state. If the Driver door Actuator is locked, then BCM shall receive the feedback of Driver door as Lock status. Preliminary Checks: 1. Check Battery Voltage (9V-16V) 2. Check ECU pins for oxidation, bending & damage. Trouble Shooting:
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