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 idle it.
Verify that the engine speed is below 1,100 rpm while the all of the following conditions are met.
- P, or N position
- Engine speed is above 1,150 rpm while not idling.
- Brake pedal is depressed.
  - If the engine speed is below 1,100 rpm, clear the PCM DTC using the M-MDS. (System operation is normal.)
  - If the engine speed is not below 1,100 rpm, inspect the following:
- APP sensor
  (See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION .)
- TR switch
  (See TRANSAXLE RANGE (TR) SWITCH INSPECTION .)
- Brake switch No.1
  (See BRAKE SWITCH INSPECTION .)
- Brake switch No.2
  (See BRAKE SWITCH INSPECTION .)
- Communication between PCM and TCM
  (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L5)] .)