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Home >> Jeep >> 2007 >> Commander Base, 4.7 P, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTCS P0016 To P0122, Pre-Diagnostic Troubleshooting Procedure, Intermittent Condition >> P0071-Ambient Air Temperature Sensor Performance >> Possible Causes

Possible Causes

Possible Causes 
(G31) AAT SIGNAL CIRCUIT HIGH RESISTANCE
(G931) SENSOR GROUND HIGH RESISTANCE
AMBIENT AIR TEMPERATURE SENSOR
FRONT CONTROL MODULE (FCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .