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Home >> Mazda >> 1996 >> MX-6 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 2.0L A/T >> Diagnostic Trouble Code Charts >> DTC P0420: Catalyst System Efficiency Below Threshold
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DTC P0420: Catalyst System Efficiency Below Threshold

Fig 1: DTC P0420 (1 Of 4)
G96B10893
Fig 2: DTC P0420 (2 Of 4)
G96C10894
Fig 3: DTC P0420 (3 Of 4)
G96D10895
Fig 4: DTC P0420 (4 Of 4)
G96E10896
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