Mike's Workshop Manuals
: Service manuals for every vehicle
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Jeep
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2005
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Grand Cherokee Limited, 5.7 2
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - DTCS P0016 To P0118, Diagnostic Code Index, Pre-Diagnostic Troubleshooting, Intermittent Condition
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Diagnosis And Testing
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P0051-O2 Sensor 2/1 Heater Circuit Low
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Set Conditions
Set Conditions
Set Condition:
Desired state does not match Actual state. One Trip Fault. Three good trips to turn off the MIL.