DTC Detection Logic

NOTE: If DTC P2138 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to DTC Description .

DTC No.

Trouble diagnosis name

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P2138

APP SENSOR

(Accelerator pedal position sensor circuit range/performance)

Rationally incorrect voltage is sent to ECM compared with the signals from APP sensor 1 and APP sensor 2.