Question about 2002 Ford F150 Regular Cab

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Blinking check engine light

What do 37, 38 and 39 blinks mean?

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Your engine is misfiring

Posted on Oct 05, 2009

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2 Answers

Shifter d light is blinking


you have a serious trans failure issue. the blinking "d" light means there is a issue with the trans at that moment. you most likely have stored fault codes in the pcm. time for a new trans.

Aug 29, 2014 | 2008 Honda Civic 1.8

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Check engine light flashes once then 5times


It sounds like a code. reffer to this discussion about it. you can either count the blinks or take the vehicle to your local autozone and have them hook up a code reader and let you know what the problem is.http://www.toyota-4runner.org/classic-t4rs/13471-check-engine-light-came-how-do-i-read-codes.html

Jul 19, 2014 | 1993 Toyota T100

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My car wont stay idling


Lets start with figuring out why the check engine light is on. You can get a blinkout of the the code by switching you key to the on and off position three times quickly and leaving it in the on position on the final time (note, do not take the key so far that it tries to start the engine). So start with the key in, and engine off, quickly turn the key to on, then off, then on, then off, then on and leave it there. Now watch your check engine light. It will blink out any codes that may be stored. The blinking will have breaks between each code and each code is a two digit number. For instance, blink short pause, blink blink, long pause, blink, blink, blink, pause, blink, blink, would be codes 12 and 32. I believe the final code is 55 and just simply means "end of codes". That should at least tell you if its an issue the ECU has detected. You can do a quick google search to find out what each code it spits out means. As for a guess as to why it isn't idling...I've seen everything from a failing fuel pump (inadequate pressure), to a clogged EGR valve cause this. Could be quite a few things unfortunately. Good luck!

Feb 25, 2012 | 1995 Chrysler LeBaron

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What does a blinking check engine light mean?


If the chk engine light comes on and blinks continuously you need to have car looked at IMMEDIATELY. The gm check engine lights will blink to warn owner that there is something seriously wrong and needs looking at.

Feb 14, 2011 | 1998 Pontiac Sunfire

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Check engine lights came on, es 300 lexus,1999, constantly blinking, run rough at slow speed


A constantly blinking check engine light means you have a misfiring engine that is bad enough to cause your catalytic converter to go bad! Take it to the shop... probably means ignition parts and the upper manifold has to come off... and that's no fun! Good luck.

Nov 17, 2010 | 1999 Lexus ES 300

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I HAVE A 2005 NISSAN XTERRA IT WONT SAY STARTED AND THE CHECK ENGINE LIGHT IS BLINKING


Hi! In your situation is hard to tell what's really the cause why your check engine light is blinking. because there to many reason when the light is blinking. The best way to check is use a scanner OBD2 CODE, this will Diagnose your car then will tell what really means why your having the check engine light blinking... This will save you time and money. you can also go to autozone to let them scan for you, and the best part it's FREE of charge, or you can buy it for the lower of $50 or more...
best of luck.

Glad to help.
Ginskie.

Sep 23, 2010 | 2005 Nissan Xterra

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My check engine light while checking what code it gives blinked ten times what does tha mean


it will say in the manual what 10 blinks means, that is what the mechanic looked up on my vehicle, he went by how many times the light blinked and it led him the the appropriate area of repair on the vehicle

Jul 17, 2010 | 2002 Dodge Intrepid

2 Answers

Check engine light meaning


if the check engine lught blinks it usually means you've got a lttle problem. steady could mean a bigger engine or transmission problem. My engine light came on, I had it checked it showed a huge vacuum leak. my gas cap needed replacing end of light.

Jun 22, 2009 | 2006 Suzuki Forenza

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Over drive light on shifter blinks and check engine light is lit.


You need to have it scanned for codes. The flashing overdrive light means it has trouble codes that pertain to the transmission.

May 23, 2009 | 1998 Ford Expedition

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