Wanted to know why my etc light flashes a couple days after changing the engine oil cooler.
Jan 4, 2025 at 11:33 PM
Advertisement
STRAILER
✓Experienced Mechanic
55,649 POSTS
A flashing ETC (Electronic Throttle Control) light usually indicates a serious throttle system issue that could cause reduced power or limp mode. I would service the throttle bore and then run the codes and clear them once the service is done.