Toyota Tundra Service Manual: Diagnosis System

Toyota Tundra Service Manual / Engine, Hybrid System / Cruise Control / Lane Departure Alert System / Diagnosis System

DIAGNOSIS SYSTEM

CHECK DLC3

(a) Check the DLC3.

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FUNCTION OF WARNING INDICATOR AND MESSAGE

(a) If the lane departure alert system is not functioning properly, the driver is warned by the lane departure alert indicator and multi-information display warning message on the combination meter assembly.

Master Warning Indicator

Warning Message

Detail

DTC

Lane Departure Alert Indicator

Illuminated

Lane Departure Alert Malfunction Visit Your Dealer

Lane departure alert system is malfunctioning

Stored

Illuminates (amber)

Not illuminated

Forward Camera System Unavailable

Forward recognition camera temporarily malfunctioning

  • Abnormal forward recognition camera voltage
  • Forward recognition camera temperature outside of operational range
  • Other forward recognition camera malfunction

Not stored

Illuminates (amber)

Illuminated

Forward Camera System Unavailable Clean Windshield

Forward recognition camera view is unclear

Not stored

Illuminates (amber)
Lane Departure Alert Indicator Status

Lane Departure Alert Indicator

Status

Illuminates (amber)

The lane departure alert system system is malfunctioning or temporarily disabled

Blinks (amber)

Lane departure warning function is operating

Illuminates (green)

Lane departure alert system is operating

Not illuminated

Lane departure alert system are not operating
    Data List / Active Test

    Diagnostic Trouble Code Chart

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