I first had a code for cylinder misfire replaced all my plugs car is not sputtering when I floor it anymore but now I'm getting this fault P00BD is my mass air flow sensor bad?
Mass or Volume Air Flow "A" Circuit Range/Performance - Air Flow Too High

 

Figured it out thanks for nothing!

 

I'm having the same issue. Just had entirely new wiring harness and ECU installed due to a oil leak at the solenoid.

Car drove fine for first two days after getting it back, but now seeing a CEL and when I scan the code I get the same P00BD code you mentioned, indicating air mass sensor is reading high volumes of air.

What was your solution? Anyone else have any ideas? Tried an ECU reset and also tried clearing the code with the scanner, but to no avail.

Any help would be much appreciated. Hoping I'm not running lean and about to blow my motor...

 

My original problem was a misfire replaced my plugs then had the poobd code I first cleaned the maf but that didn't work but what my problem was a hose wasn't fully seated near the passenger side coming off the air filter box. I secured the hose and it's running great.

 

Hey man, thanks! I'll have to check it out! Hoping it's that simple... :D

 

LIFESAVER! Wouldn't you know, the intake boot wasn't attached properly. Thank you, thank you. You saved me a boat load of time, stress and money by letting me know. Reattached boot, reset ECU and I'm CLEAR! Thank you, wing it. I mean it.