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Dan, Technician
Category: Chevy
Satisfied Customers: 24214
Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
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I Have a chevy equinox 2008 with a v6 .

Customer Question

I Have a chevy equinox 2008 with a v6 . it misses at 40 mph under a load and a engine code p1779
can anyone help me on this thanks tommy
Submitted: 7 years ago.
Category: Chevy
Expert:  Dan replied 7 years ago.
This code means the engine control module itself has failed if there are no other diagnostic codes. Try another scantool to see if it helps if not replace ecm. It may still be under warrenty, let me know if you have questions. Thanks.