Real Fixes from SureTrack® provides expert-based knowledge captured from millions of documented repairs and community discussions. Read on to see how SureTrack can help you fix tricky issues that, like this 2006 Ford Explorer, are not easily diagnosed with OEM information alone. SureTrack is available at no additional cost within ProDemand®.
Vehicle:
2006 Ford Explorer 4.0L Eng VIN E Eng CD 99E
Title
Codes p0161 p0403 p0443 p0645 p0713 keep returning
Complaint
Put in 2 transmissions. Same code set both times. Checked 02 – good; checked EVAP purge – good, checked EGR – good.
Cause
Ran all diagnostics on sensors and valves – all good, Checked grounds – good.
What can be causing all the codes to come back?
Correction
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.
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