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.
- Neutral (MT)
- N position (AT)
- Engine speed of 3, 000 rpm or more with accelerator pedal depressed
- Brake pedal depressed
- If the engine speed becomes approx. 1, 200 rpm, clear the PCM DTC using the M-MDS. (Brake override system operation is normal.)
- If the engine speed does not become approx. 1, 200 rpm, inspect for the following parts, then repair or replace the malfunctioning part:
- APP sensor (Refer to ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION [SKYACTIV-G 2.0] in service information.)
- Neutral switch (MT) (Refer to NEUTRAL SWITCH INSPECTION [SKYACTIV-G 2.0] in service information.)
- Brake switch No. 1 (Refer to BRAKE SWITCH INSPECTION in service information.)
- Brake switch No. 2 (Refer to BRAKE SWITCH INSPECTION in service information.)
- Communication between PCM and TCM (AT) (See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .)