Saab 9-3 P2122: Symptoms, Causes + Diagnosis
P2122 is a generic OBD-II code, meaning that it has the same definition for all makes and models of vehicles, including your Saab 9-3. P2122 indicates that the voltage coming from your 9-3’s throttle position sensor “D” is below the normal operating range. The most common cause of this code is a bad TPS, a … Read more