Possible causes
– Faulty ambient air temperature sensor
– Ambient air temperature sensor harness is open or shorted
– Ambient air temperature sensor circuit poor electrical connection
– Ambient air temperature sensor harness is open or shorted
– Ambient air temperature sensor circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0073 Description
Ambient Air Temperature Sensor Circuit High Input is the generic definition for the P0073; however your vehicle’s manufacturer may have a different definition and information for the P0073 code.
P0073 Information for specific makes
P0073 AUDI
P0073 BMW
P0073 CHRYSLER
P0073 DODGE
P0073 JEEP
P0073 MITSUBISHI
P0073 VOLKSWAGEN
P0073 BMW
P0073 CHRYSLER
P0073 DODGE
P0073 JEEP
P0073 MITSUBISHI
P0073 VOLKSWAGEN