P0102 code...
 

just had my oil changed here at teh shop i work at and all of a sudden my damn car is throwing a P0102 code...i clear it with my actron scanner and everytime i turn the car off and then start it again it set the code again...??? I went and unplugged the MAF and blew out the connection (drove the car on a dirt road last weekend) thought it might be some left over dust but i started it again and it set the fuggin code again...WTF?!?!? Its also throwin a P0803 which is a skip shift malfunction and i have no idea why that would be affected but its setting that code also why i dont know.....so HELP me please

First thing I'd check is the ENG SEN fuse - MAF, 02, skip shift and reverse lockout are all on that circuit.

ahhh...ok, i'll pull that lil fucker out and get right back at ya

OK...went and found that the eng sen fuse was burnt so i went and grabbed some 20 ampers and put one in...cleared the code and turned it off and restarted the car..fukin code came back, so i pulled the fuse and hte NEW fuse was popped....WTF would cause it to keep poppoing the fuse????

anyone have any ideas why the fucker would keep blowign the fuse?

Do you have headers? I've seen this happen when an 02 wire melted against one. You'll have to check the wiring on all those items for a short - since it happened right after an oil change get under there and look at everything close that might have been moved, drivers side 02 wires would be my first guess.

good call, i was looking at the underside (w/o a jack under it) and i thought maybe it was my O2 sim which is hanging down dangling

SURE ENOUGH......looks like he carelessly moved the O2 wire over and it DID melt on the collector and now i'm fucked becasue its on a extension for the lontubes...hoopefully he can splice that back together other wise the stock O2 is WAY too short...

Glad you found it. :) Try the repair first or just get another extension.

thanks so much for your help today.....frustrating sitution...really appreciate it alot man