replaced engine with a used one, now is running terrible. several codes came up one was P0606

Asked by Oct 14, 2014 at 12:28 PM about the 2004 Cadillac SRX

Question type: Maintenance & Repair

replaced engine with used engine. now is running terrible. several codes came up one wasP0606

1 Answer

279,795 new engine might not be compatible with the PCM. Is it the same engine? What other codes? Make sure all your connections are made and you might need to reprogram the PCM. You'll need to take it to a local garage with the right equipment.

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