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02 Corvette coupe engine light on missing smells like rotten eggs

okgo

Member
Joined
Feb 24, 2009
Messages
18
Location
il
Corvette
69 vert 02 black coupe
Pulled up some codes what do these mean 10 PCM one code – PO 300HC – 40 – BCM bo 0432H 60 – IPC six coats b1512H B1517H B1522H B1527H B1532H B1537H
 
Pulled up some codes what do these mean 10 PCM one code – PO 300HC – 40 – BCM bo 0432H 60 – IPC six coats b1512H B1517H B1522H B1527H B1532H B1537H



Don't worry about the B codes with a H (history), go after the P0300 HC code (history, current). P0300 is a misfire code that the computer cannot associate to just one cylinder. Check all your spark plugs and plug wires and look for any vacuum leaks to start with. Clear all your codes through the DIC and see which reoccur.
 

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