Eritosthenes

I took Red in for its biennial Illinois emissions check a couple of days go. With 90K miles it passed with ease. However, they noted a stored diagnostic code I haven't been able to find listed anywhere.

What does code P1ECF signify?

4SUMERZ

Google searched it.


Chevrolet
P1ECF-00: OBDII Chevrolet Fault Code
P1ECF-00 - Throttle Control Data Recorder Malfunction

v26278

My Innova scan tool comes up empty when I punch that code in, says "no definition". If you passed the inspection, I'd get that code cleared and forget about it unless and until it rears its ugly head in some way.