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Diagnostic Trouble Code: B1103
Diagnostic Trouble Code Name: SIR Serial Communications Fault
Vehicle Make: Daewoo
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:
Fuel System too rich Heated Exhaust Gas Oxygen Sensor HO2S(2)
Possible Mechanical Faults
Damaged fuel pressure regulator, obstructed fuel return line, low or no vacuum to fuel pressure regulator; leaking, damaged or missing MAP hose
Possible Sensor Faults
Faulty HO2S sensor
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