| MODE 1 |
FORCED ENGINE SHUTDOWN |
Engine stop |
- ETC system can't proceed reliable algorithm procedure
- Fatal PCM internal programming error
- Faulty intake system or throttle body
|
| MODE 2 |
FORCED IDLE & POWER MANAGEMENT |
Forced idle state controlled by fuel quantity regulation and ignition timing adjustment |
- ETC system can't control engine power via throttle device
- Disabled throttle control or broken throttle position information
|
| MODE 3 |
FORCED IDLE |
Forced idle state and no response for accelerator activation |
- No information about the accelerator position
- Malfunctioning APS 1 and 2, faulty A/D converter or internal controller
|
| MODE 4 |
LIMIT PERFORMANCE & POWER MANAGEMENT |
Engine power is determined by accelerator position and idle power requirement (Limited vehicle running) |
- ETC system can't securely control engine power
|
| MODE 5 |
LIMIT PERFORMANCE |
- Engine power varies with accelerator position, but driver perceives lack of engine power.
- MIL ON (Normal vehicle running)
|
- Not reliable accelerator position signal or bad maximum power generation
- Faulty APS, ignition voltage or internal controller
|
| MODE 6 |
NORMAL |
Normal |
|