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Test Procedures:

For oxygen sensor or circuit testing, see DTC 21. For injector or circuit testing, see SYSTEM/COMPONENT TESTS article in this section.

Fig 1: DTC 25 - Driving Detection Pattern (1 Of 2)
G94J45194Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: DTC 25 - Driving Detection Pattern (1 Of 2)
G94B45196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002