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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.1
Date: 03 Mar 2017
Author: Body CoC
Page: 231 of 784
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TATA MOTORS Ltd.
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B224C – 11: Right Turn Indicator – Short to Ground
Overview:
ISO Code
B224C - 11
Customer Symptom
Right Turn Indicator Lamps always OFF.
Fault Effects (On Vehicle)
Right Turn Indicator Lamps always OFF.
Lamp Status (If Any)
Always OFF
Fault Detection Condition
BCM log this fault when Right turn Indicator lamp output
is short to ground.
Normal Operating Condition
Turn Indicator lamp comes ON when turn indicator
switch is activated.
Probable Trouble Area
1. BCM connector Fault
2. Right Turn Indicator lamp output wire Short to
ground
3. Lamp damaged
4. BCM ECU fault
5. Right Turn Indicator lamp mating connector fault
Healing Condition
1. Ignition OFF
Æ
ON
2. Clear DTC Command
Component Details:
Right Turn Indicator lamps are located at right front, right rear and right side of the vehicle. Turn
Indicator lamp comes ON when turn indicator switch is activated.
Preliminary Checks:
1. Check Battery Voltage (12.5 V & above)
2. Check ECU pins for oxidation, bending & damage
Trouble Shooting:-