[RESOLVED] Will start but wont run when hot! Help

[stevetalon]

Recently I have been having problems with my car running after i have been driving it around. The engine light keeps coming on for the Tdc sensor and when i start it, it will start, then bog down and die. Do i have to replace my CAS. After it has been sitting it will run fine until it gets hot

 

[steve]

With those symptoms the CAS would be the first thing I would look at, then I would check the ECU for leakage or original caps.

 

[stevetalon]

Sweet I will check those out Thanks for the help Steve

 

[stevetalon]

Well i took my ecu out and took some pics
These dont look like stock capacitors right?
<a href="http://s662.photobucket.com/albums/uu349/stevomegadeth/?action=view&current=2009-08-02112620.jpg" target="_blank"><img src="http://i662.photobucket.com/albums/uu349/stevomegadeth/2009-08-02112620.jpg" border="0" alt="Photobucket"></a>
And whats up with that chip in this picture?
<a href="http://s662.photobucket.com/albums/uu349/stevomegadeth/?action=view&current=2009-08-02112643.jpg" target="_blank"><img src="http://i662.photobucket.com/albums/uu349/stevomegadeth/2009-08-02112643.jpg" border="0" alt="Photobucket"></a>

 

[JEFFREYCASTGSX]

Time to get those replaced.

 

[steve]

Time to get those replaced.

Wrong. Those have been replaced.

You do have a blown ISC driver (IC105) and that may mean you still have a bad ISC or it was bad and was replaced but the ECU wasn't fixed.

That could be the cause of the stalling.

No clues here as to the TPS CEL.

 

[stevetalon]

Wrong. Those have been replaced.

You do have a blown ISC driver (IC105) and that may mean you still have a bad ISC or it was bad and was replaced but the ECU wasn't fixed.

That could be the cause of the stalling.

No clues here as to the TPS CEL.

So will the isc driver give me problems if my isc is blocked off.
Steve would you know if anything else could cause a TDC error besides the cas being bad?

 

[steve]

So will the isc driver give me problems if my isc is blocked off.
Steve would you know if anything else could cause a TDC error besides the cas being bad?

Usually not, if your ISC is blocked off then your not using it but sometime the internal damage to the driver causes the ECU to shutdown. Not having an ISC means the only idle control you have is the BISS.

I can't see the whole ECU so there are other possibilities inside it as well as the wiring and CAS itself.

 

[stevetalon]

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I dont know if this could help but i logged some data when i started it and it died with the engine light on for the tdc

 

[stevetalon]

Sweet no more tdc engine light
I got another cas and put it on and now it runs fine no tdc error

 

[Sicotic]

lucky u i am having almost the same problems. but i replaced the CAS and it stil runs like poo, any suggestions?

 

[steve]

I got another cas and put it on and now it runs fine no tdc error

Cool. Enjoy it.

 

[Sicotic]

Cool. Enjoy it.

wish mine would be fixed.

 

[steve]

whats this have to do with me? i put a new CAS on it and nothing,. made it worst.

Sorry, I can't help you until you start posting in one thread instead of all over the place.
This thread was for stevetalon's issues.