Disable Conditions for Auto Idle Stop (CVT model)
When any of the following conditions are met, auto idle stop is disabled.
IDLE STOP DISABLE CONDITIONS
| Idle Stop Disable Conditions |
Parameter (HDS) |
Vehicle Speed
- 6 mph (10 km/h) or more.
- More than 0 mph (0 km/h) with brake pedal fully released (brake pedal position switch OFF).
- Does not exceed 7 mph (12 km/h) in forward gears.
- Does not exceed 7 mph (12 km/h) in reverse.
|
VEHICLE SPEED |
Transmission
- Shift position is not D or N.
- Start clutch calibration is not complete.
- CVT fluid temperature is not over definite value.
- Pulley ratio is less than 2.1.
- Uphill judgment.
- Slight creep disable.
- Shift position is not judged.
|
- A/T D SWITCH
- A/T N SWITCH
- LEARN CONDITION
- PULLEY RATIO
|
VSA
CAS control disabled. |
|
Brake Pedal
- Brake pedal not pressed (idle stop switch CLOSE, brake pedal position switch OFF).
- Sudden braking.
- Idle stop switch signal does not indicate OPEN/CLOSE after exceeding 11 mph (18 km/h).
- Brake pedal position switch signal does not indicate ON/OFF after exceeding 11 mph (18 km/h).
NOTE:
- Brake pedal pressing is detected by brake pedal position switch input signal (ON with pedal pressed).
- Brake pedal pressing is detected by idle stop switch input signal (OPEN with pedal pressed).
|
- IDLE STOP SW
- BRAKE SWITCH
- AUTO IDLE STOP DOES NOT OCCUR(IDLE STOP SW)
|
Accelerator Pedal
Accelerator pedal is pressed (APP sensor is at least 20%). |
APP SENSOR |
Engine Coolant Temperature and Outside Air Temperature
Engine coolant temperature does not exceed specified value, depending on outside air temperature, A/C system use, and if ECON mode is on or off. |
- ENGINE COOLANT TEMPERATURE
- IAT SENSOR
|
PCM
- A related DTC is stored.
- Communication problem with any control unit related to auto idle stop.
- 50 seconds after starting engine.
|
|
IMA System
- Battery module state-of-charge (SOC) is 38.5% or less. (Battery module SOC indicator shows four segments or less.)
- Motor power inverter (MPI) temperature is 203°F [95°C] or more.
- Battery module power is regulated to 7.0 kW or less.
- IMA motor rotor calibration is not completed.
- A related DTC is stored
|
- SOC
- MPI TEMPERATURE
- MOTOR ASSIST LIMIT CMD
- ASSIST POWER LIMIT OF IMA BATTERY BY TEMPERATURE
- ASSIST POWER LIMIT OF IMA BATTERY BY VOLTAGE
- MOTOR ROTOR POSITION CALIBRATION STATE
|
Brake Booster Pressure
- Brake booster pressure is not within 310-350 mmHg at 0 mph (0 km/h). (Threshold depends on vehicle speed and atmospheric pressure.)
- A related DTC is stored.
|
- BRAKE BOOSTER PRESSURE SENSOR (S) A+B
- AUTO IDLE STOP DOES NOT OCCUR (BRAKE)
|
Climate Control System
- Defogger switch is ON.
- Temperature setting is MAX COOL or MAX HOT, and ECON mode is off.
- Blower motor voltage is 8 V or more (fan speed indicator shows five segments or more), and ECON mode is off.
- Outside air temperature is -4°F [-20°C] or less.
- Windshield fogging is detected (based on outside air temperature, humidity, and other conditions), and ECON mode is off.
- Selected system temperature is colder or warmer than the outside air temperature, and ECON mode is off.
- A related DTC is stored.
- System calculation for auto idle stop is 10 seconds or less.
|
- IDLE STOP PERMIT TIME (A/C)
- IDLE STOP RELEASE COUNTER
- AUTO IDLE STOP DOES NOT OCCUR (A/C)
|