Generic
Type:
    Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description:
    Throttle/Pedal Position Sensor/Switch "B" Circuit

GM
Type:
    Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description:
    Accelerator Pedal Position Sensor 2 Circuit
Cause:
    Key on or engine running, then the PCM detected that the reference voltage for APP Sensor 2 was less than 4.80v, condition met for 2 seconds