Car Problem Reports

Honda Odyssey Check Engine Light on, Catalytic Converter Issues

Honda Odyssey Problem
11 Reports
Me Too

Model Years Affected: 1995, 1999, 2000, 2001, 2005, 2006

Average Mileage: 124,993 mi (98,000 mi - 171,000 mi)


There have been reports of Catalytic Converter failure that causes the Check Engine light to come on. Replacing the catalytic converter will repair this issue.

  •  Rookie

    I had my catalytic converter replaced with an after market one four months ago. Last week I had my muffler replaced, and the man that replaced it said the converter was not done very well and he welded a spot on it for me. Since then, my check engine light has been on. I have been told not to be concerned about the light being on because the computer doesn't recognize after market catalytic converters. Is this true. Should I stop worrying about it.

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  • Visitor, , 107,051 mi

    My check engine light came on and I was told it was the Catalytic Converter. We tried a gas additive and using higher grade gas. It stays off for a while after it is reset, then comes back. Now we are thinking of replacing the Converter with an after market Converter. Hoping this will solve the problem.

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  • Visitor, , 102,900 mi

    Check engine light on, Code scanner says cat converter bad

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  • Visitor, , 98,000 mi

    car hesitated and slammed into gear intermittantly, also pulled to the right, catalytic converter replaced. 6 weeks late, same problem, according to my mechanic, now tranny needs to be rebuilt, claims this code didnt show up 6 weeks ago. I think he is full of shit

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  • Visitor, , 121,000 mi

    Bad catalytic converter.

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  • Visitor, , 120,000 mi

    I did a lot of things, but stll no luck, included replaced aftermarket catalytic converter.

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