Brake Override System Operation Inspection

NOTE:

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

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.
- Neutral (MT)
- P, or N position (AT)
- 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 ).
- Neutral switch (MT)
  (See NEUTRAL SWITCH INSPECTION ).
- Clutch switch (MT)
  (See CLUTCH PEDAL POSITION (CPP) SWITCH INSPECTION ).
- TR switch (AT)
  (See TRANSMISSION 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 (AT)
  (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] ).