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

GM
Type:
    Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description:
    Accelerator Pedal Position Sensor 3 High Input Conditions
Cause:
    Key on or engine running, then the PCM detected that the APP-3 sensor voltage was more than 4.75v, condition met for 2 seconds

Nissan
Type:
    Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description:
    Accelerator pedal position (APP) sensor 1 - voltage high
Cause:
    Wiring, APP sensor, ECM