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Ask Chris (aka- Moose) Your Own Question
Chris (aka- Moose)
Chris (aka- Moose), Technician
Category: Mazda
Satisfied Customers: 46060
Experience:  16 years of experience
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I have a 2002 Mazda Tribute that won't complete the

Customer Question

I have a 2002 Mazda Tribute that won't complete the catalytic converter monitor. I've replaced one of the cats that seemed a bit weak, all 4 o2 sensors, lastly I had the computer rebuilt. Been driving it for about a week and nothing happened. Did also the driving cycle according to the proceed that Mazda says its the correct way and it still does not complete the Cat Monitor
Submitted: 1 year ago.
Category: Mazda
Expert:  Chris (aka- Moose) replied 1 year ago.

Welcome, I'm Chris (aka Moose) I'm an independent contractor here at Just Answer.

If no converters are restricted, OEM style converters are being used, O2 sensors are reading correct, and its running right. That means its the PCM to blame for this monitor not completing.

Thanks for asking your question and letting me try to help you.

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