FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the tire pressure warning system, the tire pressure warning light illuminates after blinking for 1 minute to inform the driver of the system failure. (b) As a result of this, tire pressure monitoring is disabled and a DTC is stored in the tire pressure warning ECU and receiver. (c) When there is a system malfunction, the output display according to the tire position turns off. ![]() |
Toyota Tundra Service Manual > Tire Pressure Warning System: Precaution
PRECAUTION TIRE PRESSURE WARNING ECU AND RECEIVER EXPRESSIONS (a) The door control and tire pressure monitoring system receiver assembly is referred to as the tire pressure warning ECU and receiver in this section. TIRE PRESSURE WARNING SYSTEM PRECAUTION (a) Tire pressure decreases naturally over ti ...