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Home >> Chrysler >> 2008 >> Pacifica Limited, AWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0016 To P0111, Pre-Diagnostic Troubleshooting Procedure, Component Checks, Charging System Check, Power And Ground Circuit Checks >> P0071-Ambient Air Temperature Sensor Performance >> Possible Causes

Possible Causes

Possible Causes 
INTERMITTENT DTC
(G31) AAT SIGNAL CIRCUIT HIGH RESISTANCE
(C918) SENSOR GROUND CIRCUIT HIGH RESISTANCE
AMBIENT TEMPERATURE SENSOR
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  before proceeding.