I currently have ECM 89661-02v51 Denso in my 2010 vibe, recently I have been getting codes p0607 ECM code, I've taken my car to Chev to get the computer reprogramed but failed constant error codes and will not flash, they want $650.00 plus tax 15% for a new A/C delco one not the same product number, I went to Toyota and asked they currently have the above model number ECM for 795.00 plus taxes.
Can I use a used ECM? I can find a couple on eBay for a little over 100$
My original problems are when this happens my VSC (off) light flashes, traction control light and check engine light all at the same time and the car loses power (like I am driving a power wheels) I pull over run the code reader erase the codes and off I go until it sporadically happens again. Sometimes immediately sometimes a couple days and I repeat the process each time.
I have ruled out a battery issue which can sometimes cause the ECM code I went and bought a brand new battery.