Master the P0073 Code A Complete Guide to Diagnosis and Repair

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 ... The "Hood Open" warning came on, the Start/Stop feature no longer worked, and P0073 Ambient Air Temperature Circuit High code came up. Code p0073. Just put new mirrors on my 2015 dura max and now have this code for ambient air temp. Is this related to the mirror swap or ... I soldered the wire back together and the temp now reads correctly and the CEL is staying off after clearing the code. Attached: Back. All ... PS I reset/ clear the codes when I restart I just leave the code reader plugged in most of the time. The truck has clocked 3,000 plus miles in ... The document describes troubleshooting steps for a P0073 DTC: Ambient Temp Sensor High fault. ... Codes (DTC) : P Code Charts P0406. 801400. No ratings yet. The P0073 does say ambient air temp circuit high. It is a duramax. The temperature on the dash is reading like it should. Maybe I need to ... I put in a iceman cold air intake and as soon as i started my car, it threw the code. the code is: ambient air temperature high input. how ... 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 ... Check engine light came on with the usual set of VDC, Cruise, and Brake lights flashing. Code reader showed code P0073, but I can't find ...