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Vehicle:<\/strong><\/p>\n 2006 Ford Explorer 4.0L Eng VIN E Eng CD 99E<\/p>\n Title<\/strong><\/p>\n Codes p0161 p0403 p0443 p0645 p0713 keep returning<\/p>\n Complaint<\/strong><\/p>\n Put in 2 transmissions. Same code set both times. Checked 02 \u2013 good; checked EVAP purge \u2013 good, checked EGR \u2013 good.<\/p>\n Cause<\/strong><\/p>\n Ran all diagnostics on sensors and valves \u2013 all good, Checked grounds \u2013 good.<\/p>\n What can be causing all the codes to come back?<\/p>\n Correction<\/strong><\/p>\n Try wiggling the harness around the EGR valve and PCM connector while monitoring PIDs. Pin fitment and contamination are common causes at those 2 areas.<\/p>\n SureTrack\u00ae is a powerful value-added feature available with select Snap-on diagnostics tools. It offers an exclusive combination of expert knowledge and detailed parts replacement records, all wrapped in an interactive community.<\/p>\n Want more?<\/strong>\u00a0Click here<\/a>\u00a0for more information on using SureTrack.<\/p>\n Looking for diagnostic tools?<\/strong>\u00a0Click here<\/a>\u00a0to request more information on Snap-on diagnostic tools.<\/p>\n
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