code 64

[BOWTIEKILLR]

my car got hot today and threw a check engine light. i put the code reader on and nothing came up in on-demand codes, but a 64 popped up in the stored problems. anyone tell me what a 64 means and if it relates to my overheating?

 

[HISSIN50]

64 is for the ACT, isnt it?

See Jrichker's post with the values for the sensor at various temps to see if yours is out of calibation.

Good luck.

 

[90mustangGT]

That means there is a problem in the air charge temprature sensor circuit. It is probally internally shorted but it can also be a wiring problem, but chances are it's the sensor. It is located in the lower intake manifold.

 

[bill302]

iat sensor
test with ign. off disconnect iat sensor and measure resistance across the sensor connector terminals if the reading for a given temperature is about that shown in the table below iat is good if not its bad and replace...
View attachment 469865

 

[BOWTIEKILLR]

so would that have anything to do with my overheating and check engine light?

 

[HISSIN50]

so would that have anything to do with my overheating and check engine light?

Well, it is the code you pulled. As for overheating, not likely.

Good luck.

 

[Luis911]

I have the same code (64) after an overheating, before days and after I have other codes, I checked ACT and 22.9 Kohms at 30º C, I working in this.

BYEEE