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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.4
Date: 15 May 2018
Author: Body CoC
Page: 411 of 855
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TATA MOTORS Ltd.
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B1610 - 11: Driver Door Unlock Signal - Circuit Short to Ground
Overview:
ISO Code (DTC Code)
B1610 - 11
Customer Symptom
No locking action happened on operating the vehicle
lock.
Fault Effects (On Vehicle)
Driver's door unlocks and will not lock
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 Unlock 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 unlock state.
If the Driver door Actuator is unlocked, then BCM shall receive the feedback of Driver door as Unlock
status.
Preliminary Checks:
1. Check Battery Voltage (9V-16V)
2. Check ECU pins for oxidation, bending & damage.
Trouble Shooting: