`what does this mean??

We may earn a small commission from affiliate links and paid advertisements. Terms

johnOBD

New Member
in relation too E C U what does Logic Ground mean.. is it just a fancey word for earthing a wire???

cheers john.
 
Last edited:
it's slightly different. that means the ground is meant to go to the same grounding point as the other ecu grounds. different ground points can skew the readings of the ecu, which is why honda grounds all the sensors to the thermostat housing (on most hondas).
 
Back
Top