Decoding the P0073 Code Symptoms, Causes, and DIY Solutions

I just installed my mishimoto intercooler and error code P0073 popped up. P0073: Ambient Air temperature senor circuit high. The Ambient Air Temperature (AAT) sensor is hardwired to the PCM through separate input and return circuits. The PCM provides a reference ... 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 ... The ODBII code P0073 indicates that the ambient air temperature sensor circuit is reporting a high voltage input, which may suggest a malfunction in the. Start the bike after the fuel pump has cycled. Run the engine for 30 seconds, then shut down normally. Most (if not all) codes should have cleared to the ... Code P0073, ambient air temperature sensor. Just wondering if this is going to affect my truck at all. According to the internet it may have ... DTC P0073 stands for “Ambient Air Temperature Circuit High.” The code is logged once there's a possible issue with your AAT sensor. OBD Code P0073 - Ambient Air Temperature Sensor Circuit High Input The information that is received from the ambient air temperature sensor ... Check harness between B-128 (terminal No. 1) No. 2 intake air temperature sensor connector and D-213 (terminal No. 38) engine-ECU connector. Common Problems That Trigger the P0073 Code. Ambient air temperature sensor failure; Powertrain Control Module (PCM) failure; Wiring issue. Need a P0073 ...