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P0511 Diagnostic Trouble Code Discussion for September 2006

Idle Control Valve Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0511
Help Request Posted
2005 Mercury Sable GS 3.0L Limp Mode VIN: 1MEFM50U15
P0511: iac. Went to another shop and borrowed MATCO scanner, Codes above. Cleared codes and then test drove. Runs great, but only 1st. Back at my shop, X-ray works "no codes", snappy "no comm." So I try again with X-ray "P0606 controller/PCM failure...
September 28, 2006