Operation CHARM
: Car repair manuals for everyone.
Home
>>
Lincoln
>>
2010
>>
MKZ AWD V6-3.5L
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
Diagnostic Trouble Code Descriptions
>>
P Codes
>>
P2251
P2251
P2251 - O2 Sensor Negative Current Control Circuit Open - Bank 1, Sensor 1:
