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Section 265 (On-Board Diagnostic [Engine Control System])
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DTC P0134: Front Ho2S No Activity Detected
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Diagnostic Procedure
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Diagnostic Procedure
WARNING:
This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: DTC P0134: Diagnostic Procedure Chart (Steps 1-4)
Courtesy of MAZDA MOTORS CORP.
Fig 2: DTC P0134: Diagnostic Procedure Chart (Steps 5-11)
Courtesy of MAZDA MOTORS CORP.