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SRS / Airbag
ECU – DTC Troubleshooting Guide
Version: 14.0
Date: 14-February-2017
Prepared by:Airbag COC Review &
Approved by:Sanjeev VM
Page: 410 of 549
B100C-55:- Driver Side Peripheral sensor Deployment Control not configured
Overview:-
ISO Code
B100C-55
Customer Symptom
SRS Warning Lamp continuously ON in Instrument Cluster
Fault Effects (On Vehicle)
No Effect
Lamp Status (If Any)
SRS Warning Lamp continuously ON in Instrument Cluster
Fault Detection Condition
Driver Side Peripheral sensor Deployment Device is not
configured in EOL, but physically present in the vehicle
Normal Operating Condition
Driver Side Peripheral sensor configuration & physical
presence in the vehicle should be as per the VC.
Probable Trouble Area
Related wiring Harness, connector or terminals
Driver Side Peripheral sensor Device
System Configuration
Airbag ECU
Healing Condition
1. Correct System configuration should be written to Airbag
ECU as per VC.
2. Driver Side Peripheral sensor physical presence should
be as per VC.
Component Details:-
Driver Side peripheral Sensor
: - These sensors are mounted on right side “B” pillar at the bottom end.
Airbag ECU
: - It is fitted in the floor of central console in the car. The Airbag Electronic Control Unit (ECU) controls the
deployment system to allow an appropriate igniting of the Airbags and belt pre-tensioners to restrain the Driver and
passengers.
Preliminary Checks:-
1. Check Battery Voltage (12 V & above)
2. Check for any faults in Airbag Warning Lamp indication in Instrument Cluster.
3. Ensure the proper locking of Airbag ECU wiring harness connectors in the vehicle by the locking sound.
Trouble Shooting:-