Fail-Safe Chart
WARNING: This page is about a different car, the 2006 Scion tC. However, it is still accessible from the selected car via links, so may be relevant.
- FAIL SAFE OPERATION
If there is a problem with sensor signals or actuator systems, the skid control ECU prohibits power supply to the brake actuator and prohibits ABS control. The ABS control will be prohibited, but EBD control continues as much as possible. If EBD control is impossible, the brake warning light comes on to warn the driver.
FAIL-SAFE CHARTMalfunction Symptom ABS system ABS control prohibited EBD system ABS & EBD control prohibited HINT:
If the ABS system has a malfunction, the brake system will operate normally without ABS control.