Fail-Safe Mode
When the malfunction is detected, ECM enters fail-safe mode and the MIL illuminates. The ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (about 5 degrees) by the return spring.
When the malfunction is detected, ECM enters fail-safe mode and the MIL illuminates. The ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (about 5 degrees) by the return spring.