Toyota Tundra Service Manual: Fail-safe Chart

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.

    ECU Power Source Circuit

    How To Proceed With Troubleshooting

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    DESCRIPTION These DTCs are stored when a malfunction occurs in the satellite radio antenna which is connected to the radio and display receiver assembly. DTC Code DTC Detection Condition Trouble Area B15FE Satellite radio antenna is not connected. Satellite radio antenna assembly No. 1 navigation wi ...

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