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 run it is idling.
- Verify that the engine speed becomes less than 1, 100 RPM under the following conditions.
- Neutral (MTX)
- P, or N position (ATX)
- Engine speed of 1, 150 RPM or more other than idle
- Brake pedal depressed
- If the engine speed becomes less than 1, 100 RPM, clear the PCM DTC using the M-MDS. (System operation is normal.)
- If the engine speed does not become less than 1, 100 RPM, inspect for the following parts, then repair or replace the malfunctioning part:
- APP sensor (See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION .)
- Neutral switch (MTX) (See NEUTRAL SWITCH INSPECTION .)
- Clutch switch (MTX) (See CLUTCH PEDAL POSITION (CPP) SWITCH INSPECTION .)
- TR switch (ATX) (See TRANSAXLE RANGE (TR) SWITCH INSPECTION [FS5A-EL] .)
- Brake switch No. 1 (See BRAKE SWITCH INSPECTION .)
- Brake switch No. 2 (See BRAKE SWITCH INSPECTION .)
- Communication between PCM and TCM (ATX) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)