Cadillac XLR P0160: O2 Sensor → No Activity Detected B2S2
P0160 is a standard OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Cadillac XLR. When a vehicle has P0160, the PCM/ECM is not detecting any activity from the sensor. It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is … Read more