Total Fuel Trim B1 (Total Fuel Trim Bank 1, %)
WARNING: This page is about a different variant/trim than selected.
The value of Total Fuel Trim of bank 1 is obtained by calculation based on values of Short Term Fuel Trim of bank 1 and Long Term Fuel Trim of bank 1. This value indicates how much correction is necessary to keep the air/fuel mixture stoichiometrical.