GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Accelerator Pedal Position Sensor 1 Performance Conditions
Cause:
    DTC P0606, P1517 and P1518 not set, key in crank or run mode, system voltage over 5.23v, then the PCM detected that the APP 1 disagreed with APP 2 by over 10.5%, and that APP 1 disagreed with APP 3 by over 10.5%, condition met for under 1 second

Nissan
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Air fuel (AF) ratio sensor 1 - activity
Cause:
    Wiring, AF sensor