Empowering Mechanics A Detailed Guide to the P0073 Code Diagnosis

Common Problems That Trigger the P0073 Code. Ambient air temperature sensor failure; Powertrain Control Module (PCM) failure; Wiring issue. Need a P0073 ... The P0073 trouble code is a diagnostic code that indicates an issue with the Ambient Air Temperature (AAT) sensor circuit in a vehicle. After getting the P0073 code, I replaced the sensor but it was still going in and out. Replaced the wiring harness, still nothing. The ambient temperature sensor is immediately under the farring. Here is the check engine reset procedure. When he scanned for diagnostic trouble codes (DTCs), he found DTC P0073 – Ambient Air Temperature (AAT) sensor circuit high. He followed the ... Code is set when the sensor voltage is high (above 4.9V) and can be caused by the signal circuit shorting to battery positive (not very likely) or the signal ... OBD Code P0073 - Ambient Air Temperature Sensor Circuit High Input The information that is received from the ambient air temperature sensor ... If your having an error Code P0073, Its probably your Air Temperature Sensor. In this clip I reveal its location and the common symptoms of ... After a day offroad, the Commander Check Engine Light came on. Scanner stored code P0073: " Ambient Air Temperature Sensor Circuit High". It turned out to be the ambient air temperature sensor in the passenger mirror. It looks like a nightmare to switch out the sensor and also re-wire it.