HELP, I erased the flash in my PCM

Shannen Durphey shannen at grolen.com
Wed Jul 7 13:48:31 GMT 1999


Dave Hempstead wrote:

> What do you experts do when they try to reflash a PCM, and you get a =
> glitch, power failure, or some other error code.  I doubt that you throw =
> it away.  How do you recover the PCM???

I'm not sure who you're thinking of when you say expert, but at the
dealership level we would have to order a replacement pcm.  GM loves
to warn against letting the pcm voltage drop while programming one. 
For a tech, you're part would be declared DOA.
Shannen  

> 
> Any help will be GREATLY appreciated
> Dave (boy do I feel stupid) Hempstead
> (formerly) '94 Caprice PCM 16188051
> 
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