DTC Detection Logic
WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
| DTC No. |
CONSULT screen terms
(Trouble diagnosis content) |
DTC detecting condition |
| P2138 |
APP SENSOR
(Throttle/Pedal position sensor/switch "D"/"E" voltage correlation) |
Rationally incorrect voltage is sent to HPCM compared with the signals from APP sensor 1 and APP sensor 2. |