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Jeep
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2007
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Commander Overland, 4WD
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Repair and Diagnosis
›
Engine Performance
›
System
›
DTCS P0123 To P0174
›
P0129-Barometric Pressure Out-Of-Range Low
›
Monitor Conditions
Monitor Conditions
When Monitored:
With the ignition key on. No Cam or Crank signal within 75 ms. Engine speed less than 250 RPM.