| 摘要 |
PURPOSE:To perform anti-creep control only during idle operation by performing fail decision of car speed sensor and prohibiting the anti-creep control during fail. CONSTITUTION:Fail decision of car speed sensor is performed by deciding whether the engine rotation Ne is higher than a predetermined level Neset when the manual shift range is in the travel range while the throttle opening sensor is not in full-close position and the vehicle is not under braking. If Ne>=Neset, it will proceed to next step and if the car speed V <= predetermined level Vset, it is decided that the car speed sensor is failed to proceed to next step 205 and if V>Vset, it is decided that the car speed sensor is normal to proceed to the step 208. If the timer count T >= predetermined level Tset in the step 205, 1 is placed in the decision flug F2 to finish decision thus to prohibit anti-creep control. |
