What does the wrench light mean on a fusion?
What does the wrench light mean on a fusion? April 10, 2020. The wrench light on a ford fusion dash simply means it is similar to the check engine light, and this means that the car's on-board computer has stored a fault code. So, basically, the wrench light works as a check engine light. What does the wrench light on the dash mean? The Ford F-150 wrench light is the check engine light. There is no way to reset the check engine light on the vehicle. It comes on when there is something wrong with the car, but it can...