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Home >> Chrysler >> 2003 >> PT Cruiser Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0073: Ambient Temp Sensor High >> Monitored & Set Conditions

Monitored & Set Conditions

Ambient Air Temperature (AAT) sensor performance is monitored with ignition on. The AAT sensor is monitored with the ignition key on. The DTC will set when the AAT sensor voltage is greater than 4.9 volts. This is a one trip fault.

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