Brake override system operation inspection

NOTE:

If the brake override system operates normally after performing the following inspection, the PCM detects DTC P2299:00.

Start the engine and let it idle.
Verify that the engine speed becomes less than 1, 200 rpm under the following conditions.
- N position
- Engine speed of3, 000 rpm or morewith accelerator pedal depressed
- Brake pedal depressed
  - If the engine speed becomesapprox. 1, 200 rpm, clear the PCM DTC using the M-MDS. (System operation is normal.)
  - If the engine speed does not becomeapprox. 1, 200 rpm, inspect for the following parts, then repair or replace the malfunctioning part:
  - APP sensor (See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [VIN Y (US)] .)
  - Brake switch (See BRAKE SWITCH INSPECTION .)
  - Communication between PCM and TCM (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW (US) .)