Pontiac Bonneville P2A00: Meaning, Diagnosis, & Causes
P2A00 is a somewhat common DTC trouble code. It is a general code, which means it has the same definition for the Pontiac Bonneville as it would any other vehicle. P2A00 indicates that the Bank 1 Sensor 1 O2 sensor is operating outside of its normal voltage range. If your Pontiac Bonneville has DTC P2A00, … Read more