Troubleshooting the Elusive P0073 Code A Mechanic's Guide

Ok guys…. I give up. Where the hell is it? I just replaced the grille shutter now I have the P0073 code I am gonna try swapping it but I ... The ambient air temp sensor is attached to a vertical support beam in front of the radiator. The factory service manual says that removal of the ... The location for this sensor is tucked under the top frame in front of the radiator. Code cleared upon replacement. 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 ... 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. 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. DTC Code P0073 for Volkswagen vehicles indicates a high input issue in the Ambient Air Temperature Sensor Circuit. This code is stored in the Engine Control ... Your symptom of cold air is consistent with failure of the ambient air sensor or the cabin air sensor. There are probably two ambient air ... P0073 - Ambient Air Intake Temp Sensor ... I forgot to mention that this is a 2006 base town and country with the 3.3. ... and where was this sensor ... 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 ...