Unichip CEL!!!

[Tom Coates]

I recently recieved my unichip and installed it last thursday(03' S/C Tundra). I had a custom map put on for the S/C, Headers and TRD duals which I believe is Map B. The installation went very smoothly(except for removing the 9 and 10 injectors, major PITA by the way). My problem is no matter which map I run it on, the CEL comes on! I havent driven it enough to find out which map the truck runs better on because I want to stay in closed loop until I can run the code to see what it is. I have new denso IK22 plugs that wil be here on tuesday, I am going to clean my MAF hoping that could be the problem and replace the filter back to a stock foam one due to oil clogging. I am also sending of for the valve body mod soon and also ordering a tranny cooler ASAP. Please anyone who can relate please help with ideas of what it could be. I will call unichip as soon as possible.

[hargray2]

Hard to say without reading the code(s).

[Tom Coates]

thats what I was afraid of. I am taking it to the dealership tomorrow to have the code read then I will place a call to Tony at unichip.

[BlueRanger]

Go to autozone and get the code read for free.

[Tom Coates]

I can get it read for free at autozone?

[BlueRanger]

Yep. Walk in and tell them you need a scanner to read your code. Takes less than 5 minutes.