Mastering the P0073 Code Troubleshooting and Diagnostics Simplified

When u unplug that u will get a new code p0073 and u will see the temperature indicator on the dash while the car is on, go crazy. Plug it ... Did you check with gauges? Did you have the system pulled into a vacuum and recharged to the proper level? This body style the a/c condenser ... This is a common code for the ambient air sensor. So I tried to remove it to check the plug, but it was badly stuck on the sensor. This is not listed in the current DTC list. What options do I have to go about getting this code removed? Thanks Mitch ... Hoe to fix a P0073 engine code: Ambient Air Temperature Sensor Circuit High Input What is the Ambient Air Temperature Sensor? After a day offroad, the Commander Check Engine Light came on. Scanner stored code P0073: " Ambient Air Temperature Sensor Circuit High". 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 ... Got an 05 LJ with 180k on the speedo. Getting codes P0073 (Ambient Air Temperature Sensor Circuit High input) & P0118 (Coolant Temperature ... Got P0073 Ambient air sensor circuit high input. Reconfigured instrument panel to show air temperature, showing +185F Opened up wheelwell, saw new wiring ... The Ambient Air Temperature (AAT) sensor is hardwired to the PCM through separate input and return circuits. The PCM provides a reference ...