When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
i got REDUCE ENGINE POWER. after uploading new tune by LS1 EDIT. ...the guy in GM said he couldnt connecting with pcm by teck 2 . the PCM lucked ...???? or if im unluck the pcm is gone ;(
i did disconnect battery for a bout a day , but it didn't wrok ;( ...
i think my pcm is junk now ..
where can i get a new tuned pcm ?
That's very unusual for the PCM to lock up during a download. Did you lose power on the tuning computer? Or did the battery on the car fall below 12 volts?
You could purchase a new PCM from your local dealership (some will warrantee it for the 8 year/80,000 mile warranty) but you would need to get your car there so they could load in the correct program (with their Tech 2) based on your VIN. Since you have a SC, you most likely have larger injectors so you would need to start over with a new program to get that car running again.
That's very unusual for the PCM to lock up during a download. Did you lose power on the tuning computer? Or did the battery on the car fall below 12 volts?
You could purchase a new PCM from your local dealership (some will warrantee it for the 8 year/80,000 mile warranty) but you would need to get your car there so they could load in the correct program (with their Tech 2) based on your VIN. Since you have a SC, you most likely have larger injectors so you would need to start over with a new program to get that car running again.
Good luck!
the battery is new the volts in 13 ..and the uploading complete . after uploading the care wont start . and i got reduce engine power ..
i'll get the car to the gm dealership today .for a new pcm .
Did you try to reload the original stock file or the tuned file?
If the car will run, even with reduced engine power, the PCM isn't dead. Does the TEC2 tool power up? Can you read DTCs, or perform other functions with the TEC2?
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.