code p0602-control module programming error

03-15-2013, 10:41 AM

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mschiff

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code p0602-control module programming error

my check engine light comes on intermittently and the code is p0602 - control module programming error. I thought mazda messed up during a recent flash campaign but they say I need a new ecm. $1200. has anyone had this problem and is there an alternative to spending that much cash.

Last edited by mschiff; 03-15-2013 at 01:29 PM.

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