P0540 on my LBZ, i have turned the code off. And it still pops up on the dash. Any ideas?
I ippielb New member May 21, 2014 25 0 1 Apr 30, 2017 #1 P0540 on my LBZ, i have turned the code off. And it still pops up on the dash. Any ideas?
S schulte New member Jul 31, 2010 449 0 0 CT May 1, 2017 #2 Is it still showing a check engine light on the dash? That's one of a few codes that seem to be thrown sometimes even when disabled; there's a post about it on the efilive forums somewhere.
Is it still showing a check engine light on the dash? That's one of a few codes that seem to be thrown sometimes even when disabled; there's a post about it on the efilive forums somewhere.
