1998 gmc savana 5.7 L The van ran fine then won't stay running after restart more than 1 sec.had a repair shop look at it 1 year ago for the same problem. seems the computer forgets how to run

Asked by May 11, 2010 at 12:52 PM about the 1998 GMC Savana

Question type: Maintenance & Repair

The van was reprogramed & codes cleared ayear ago ran fine for a year then now forgot how to run again ... What is causing this ?

1 Answer

235

Is the vehicle antitheft lock 'light' on ? Sounds like either the passkey module, wiring or BCM may have a failure. We could program that out for you. www.ecmprogrammer.com

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