PROM/MEM-CAL error help
Drove my truck to work yesterday ('95 GMC Sierra K1500 5.7L V8) and on the way home started to idle high and I'd here a sort of quick whoosh noise from the exhaust after I took my foot off the gas.
Got home and pulled the codes from the engine: 35 - IAC error 51 - PROM error/ incorrect MEM-CAL While I replaced the IAC about a year ago, I've never touched the VCM or the PROM. I've heard you could pull them out and reseat them in hopes for a better connection, but haven't tried this. Any thoughts or advice? |
Reseat them and see what happens. Make sure you touch a metal ground first you don't want any static electricity to damage them.
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