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Diagnostic Trouble Code: B1103
Diagnostic Trouble Code Name: SIR Serial Communications Fault
Vehicle Make: Chevrolet
Vehicle Model: Tosca (V250)
Diagnostic Code Entered By: ZerOne
Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
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Please Note: The DTC Information provided has been randomly generated.
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Diagnostic Trouble Code Description:
Passenger Presence Detection Module
Possible Sensor Faults
Passenger Presence Detection Module, SDM
Possible Related Diagnostic Trouble Codes
DTC B0081
Circuit / System Description
When the ignition is turned ON, the inflatable restraint sensing and diagnostic module (SDM) and the passenger presence detection system modules perform tests to diagnose critical malfunctions. Upon a successful power-up mode the SDM will illuminate both PASSENGER AIRBAG ON/OFF indicators located in the overhead center console. If the SDM detects a fault in the passenger presence detection module, it may disable the front passenger air bag deployment loop, set DTC?B0081 and illuminate the AIRBAG indicator
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