okay.. well i have a 1990 honda accord lx and it will not rev past 3k rpms with the check engine light on now when the check engine light is off this car will pur and you tap the peddle and it jumps it runs perfect i can stomp it and it haul *** but after i kill the car the check engine light comes back on it comes on and off every day but only like once a day so i reset the cpu and then drove it and the light came on so i checked it its code 14 but when i jump the connections the check engine light doesnt blink the "s" light does it has a sport transmiton and you can turn it on and off and that light blinks not the check engine light and code 14 is the idle control vaule i went out got it and replaced it twice , still nothing i dont know what to do anymore help please .-.
thats the light that blinks

 

The S light indicator blinking means it is transmission related. Many Accords for your generation Honda had problems with the Transmission Control Units (TCU). You might want to pull it out and open it up to check for burnt resistors and/or capacitors.

Code 14 from the S light is not the same as Code 14 if it was the Check Engine Light blinking. So, it is not the Idle Air Control Valve.

Honda Electronic Transmission Problem- Troubleshoot, Inspection, Repair, Replace.

Btw: You might want to break up your sentences and use more punctuation marks (periods, etc.); so, it is easier for us to read.

 

where is the tcu located?

 

Click on the link in my previous post for a lot more info.

 

i found the code and the code says for "off;fas wire , PGM-FI unit" what does this mean?

 

Code 14:
- Short or open in FAS wire
- Trouble in PGM-FI Unit

PGM-FI is Programmed Fuel Injection system

It can be caused by a few different things. But, the usual culprits are either a bad TCU or PGM-FI ECU (your car has a separate ECU and TCU). Pull the TCU and inspect that.

The FAS wire is the Brn/Wht wire that goes from the TCU terminal D16 to the ECU terminal A18. -- There can be a short or open in the Brn/Wht wire; but, this is probably not the problem.

You probably don't have a problem in other parts of the PGM-FI system; so, it probably comes down to the PGM-FI ECU or TCU. More likely, the TCU.