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COMPONENT OPERATING RANGE WIRING DIAGRAM Refer to DTC P0136 . CONFIRMATION DRIVING PATTERN These DTCs are detected when the engine idles for 110 seconds or more. INSPECTION PROCEDURE HINT: Sensor 2 refers to the sensor mounted behind the Three-Way Catalytic Converter (TWC) and located far from Read freeze frame data using the Techstream. Freeze frame data records the engine condition when 1. INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE) a. Disconnect the D31 or D32 HO2 sensor connector. b. Measure the resistance according to the value (s) in the table below. Standard resistance STANDARD RESISTANCE SPECIFICATION Heated Oxygen (HO2) sensor 0.4 to 1A (when engine idles, HO2 sensor warmed up and battery Tester Connection Condition Specified Condition 1 (HT1B) - 2 (+B) 20°C (68°F) 11 to 16 ohms 1 (HT1B) - 4 (E1) Always 10 kohms or higher 1 (HT2B) - 2 (+B) 20°C (68°F) 11 to 16 ohms 1 (HT2B) - 4 (E1) Always 10 kohms or higher
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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