articis

2006 scion tc automatic. manufacture date 08/2005

Ok so im removing my supercharger and am looking for a stock computer from here/ebay/junkyard.
Every computer I find has all numbers for the part number. Mine has letters in it as well.

mine is
89661-YW202
2AZSC A/T 12V 010615

Every computer i find is 89661-#### (no letters)

SandMPerformance

you should call your local dealership to confirm the part number. a lot of the new production computers have superceded to new part numbers

mg_royal

Have u found a solution for the ecu I have the same part number and also looking for a replacement .

BlackKnight

read the second post. All you need is a 05-06 with the same transmission and you are good, just need to do the theft learn.

scion86

iTrader: (2)

Is that the ecu that came with the supercharger??? Or did you flash it your self.

Sent from my SGH-T999 using Xparent Skyblue Tapatalk 2

BlackKnight

Depending on how he bought the kit, it came with a module that is installed in this programming tool (I have the program tool) and it flashes the ecu or the dealer just flashed the ecu for him. The ecu isn't replaced unless he bought a used kit with the ecu. BTW those numbers could have been put on after they program the ecu, the dealer is required to change the sticker or install one that says it has been flashed to this calibration or just says calibration number.

jacob81

I don't think you should have a problem as long as you get an 05-06 auto ecu.

mg_royal

The ecu part number was changed mine said the same part number .I called the dealer and they gave the the original part number its 89661-21421. This is the right part number .