What does error code PO 500 mean?

THIS IS WHERE I GO SOMETIMES

http://www.obd-codes.com/p0500

HOPEFULLY THE "POSSIBLE SOLUTIONS" PART MIGHT HELP YOU OUT

KEEP US POSTED

THE MEDIC

Thanks so much for your help. I appreciate it.

YOU ARE WELCOME...GOOD LUCK

..........BUT LISTEN!

I'M STILL DRIVING A 35 AND A 66 YEAR OLD "REAL JEEPS"

I ANSWER BEST IN THE CJ 5 AND 7 FORUMS

FROM RESPONSES I GET, THEY SORTA CUT THE OLDER RIGS A LOT OF SLACK WITH THE TESTING...NO TESTING IN MY AREA!

OUTTA THINK ABOUT A JEEP CJ....THEY LAST FOREVER! MY '46 WILLYS JEEP DIDN'T COME WITH SEAT BELTS EITHER.....NONE ARE REQUIRED! (I THINK FROM '63 ON BACK THEY'RE NOT REQUIRED)

SO, A "RESTORED CAR" IS LIKE HAVING.....A BRAND NEW OLD CAR!....CHEAPER PARTS....TURNS HEADS....GRANDFATHERED IN!

I HOPE THIS ADDITIONAL INFO PERSUADES YOU TO SELL ALL OF YOUR CARS....AND GET A JEEP

I CAN KEEP THROWING OUT PROPAGANDA IF YOU NEED ME TO CONVINCE YOUR OTHER HALF!

LET ME KNOW

THE MEDIC