Toyota Tundra Service Manual: On-vehicle Inspection

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Engine Control / Heated Oxygen Sensor / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK HEATED OXYGEN SENSOR

(a) Disconnect the heated oxygen sensor connector.

(b) Measure the heater resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (HT1B) - 2 (+B)

(for Bank 1)

20°C (68°F)

11 to 16 Ω

1 (HT2B) - 2 (+B)

(for Bank 2)

If the result is not as specified, replace the heated oxygen sensor.

(c) Connect the heated oxygen sensor connector.

    Installation

    Removal

    See More:

    Toyota Tundra Service Manual > Airbag System: Diagnostic Trouble Code Chart
    DIAGNOSTIC TROUBLE CODE CHART Airbag System DTC No. Detection Item Warning Indicate Test Mode / Check Mode Link B1160 Airbag ECU Malfunction1 Comes on Not applicable B1161 Airbag ECU Malfunction2 Comes on Not applicable B1162 Airbag ECU Malfunction3 Comes on Not applicable B1163 Airbag ECU Malfuncti ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0335