Saturn SC P0155: O2 Sensor – Heating Element Failed (Bank 2 – Sensor 1)

P0155 is a very common OBDII code that occurs in the Saturn SC. It is caused by a failure in one of the oxygen sensors heated elements, specifically bank 2 sensor 1. The purpose of the heated element in the oxygen sensor is to quickly bring your O2 sensor up to normal operating temperature after … Read moreSaturn SC P0155: O2 Sensor – Heating Element Failed (Bank 2 – Sensor 1)

Saturn SC: Service StabiliTrak → Symptoms & Diagnosis

One of the most common issues with the Saturn SC, or any newer GM vehicle is the “Service StabiliTrak” warning.  StabiliTrak is one of the most innovative and important safety features on a GM vehicle.   StabiliTrak is designed to help prevent accidents by giving you better control of your SC.  If you have a … Read moreSaturn SC: Service StabiliTrak → Symptoms & Diagnosis

Saturn SC P0154: O2 Sensor → No Activity Detected Bank 2 Sensor 1

  P0154 is a relatively common trouble code. It’s generic, which means that it has the same meaning for any vehicle with OBDII (Saturn SC or not). It means that the PCM/ECM is not detecting any activity from the sensor. There can be many reasons for this code to throw. These include a bad o2 … Read moreSaturn SC P0154: O2 Sensor → No Activity Detected Bank 2 Sensor 1

Saturn SC P0151: O2 Sensor Low Voltage (Bank 2 -Sensor 1)

P0151 is a general OBDII code that occurs in many automobiles, including the Saturn SC. It’s letting you know that there is an issue with the wiring/harness going to the sensor, or the sensor itself is bad. There are also some less likely problems that can cause P0151. We’ll go over those below. Bank 2 is … Read moreSaturn SC P0151: O2 Sensor Low Voltage (Bank 2 -Sensor 1)

Saturn SC P0150: O2 Sensor Circuit Malfunction (Bank 2 -Sensor 1)

P0150 is a very common OBDII code that occurs in the Saturn SC. It is typically caused when the Oxygen Sensor voltage is not within normal operating conditions. Saturn SC P0150 Symptoms Typically, the only symptom of P0150 is going to be the service engine soon light. In some cases, there can be other symptoms … Read moreSaturn SC P0150: O2 Sensor Circuit Malfunction (Bank 2 -Sensor 1)

Saturn SC P0740: Torque Converter Clutch Circuit Malfunction

P0740 is one of the most common transmission trouble codes. It means that the SC‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit.     P0740: Torque Converter Clutch Circuit Malfunction   The TCC “locks” the drivetrain, which allows for a true mechanical connection between the transmission … Read moreSaturn SC P0740: Torque Converter Clutch Circuit Malfunction