Diagnostic Trouble Code: B1251
Diagnostic Trouble Code Name: Air Temperature Internal Sensor Circuit Open Input floats > 4.56V
Vehicle Make: Ford
Vehicle Model: Falcon (BF)
Diagnostic Code Entered By: ZerOne
Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
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Diagnostic Trouble Code Description:
Fuel System too lean Heated Exhaust Gas Oxygen Sensor HO2S(1) Possible Mechanical Faults Exhaust manifold leak Possible Sensor Faults Faulty HO2S sensor Possible Wiring Faults Heated Exhaust Gas Oxygen Sensor (HO2S) signal shorted to ground
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