Troubleshooting the P0073 Code An Expert's Guide

Got an 05 LJ with 180k on the speedo. Getting codes P0073 (Ambient Air Temperature Sensor Circuit High input) & P0118 (Coolant Temperature ... 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? This code is set if these inputs vary too much. It also looks at the voltage signals from these sensors to determine if they are correct when the engine is ... This is a strange problem as the temperature seems to work normally for about 1 year and then all of a sudden it starts reporting the wrong ... 1. Before extensive testing, use the attached documents to access and unplug the Ambient Air Temperature (AAT) sensor. 2. Jump the 2 pins, harness side, ... I'm getting a P0074 Ambient Air Temp Sensor Curcuit High ODB II code. Fair enough, it was smashed off. I bought a replacement sensor and wired it up like in ... The ambient air sensor started reading -40F the other day, or ---F, or it will start in the mid 60s (even if outside temp is higher) and start falling upon ... Code was P0073 "Ambient Air Temperature Sensor Circuit High". Do yall know where I can find the ambient air temp sensor on a 2018 Traverse ... P0073 - Ambient Air Temperature Sensor Circuit 'A' High - OBD2 Trouble code: ✓ Meaning ✓ Causes ✓ Symptoms ✓ Diagnostics ✓ Repair guides ✓ Repair costs ...