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3 i, Standard
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On-Board Diagnostic [Engine Control System]
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DTC P0140: Rear Ho2S No Activity Detected
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Diagnostic Procedure
Diagnostic Procedure
Fig 1: DTC P0140: Diagnostic Procedure Chart (Steps 1 & 2)
Courtesy of MAZDA MOTORS CORP.
Fig 2: DTC P0140: Diagnostic Procedure Chart (Steps 3-9)
Courtesy of MAZDA MOTORS CORP.
Fig 3: DTC P0140: Diagnostic Procedure Chart (Steps 10 & 11)
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.