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Home >> Lexus >> 2008 >> SC 430 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System >> SFI System >> DTC P0134: Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1); DTC P0154: Oxygen Sensor Circuit No Activity Detected (Bank 2 Sensor 1) >> Confirmation Driving Pattern

Confirmation Driving Pattern

Fig 1: Vehicle Speed Driving Pattern
G05291367Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Connect the Techstream to the DLC3.
  2. Allow the engine to idle until ECT reaches 40°C (104°F).
  3. Allow the vehicle to run at 60 km/h (38 mph) or more for 3 minutes or more.
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