B0138 By John SmithPosted on June 8, 2023August 14, 2023 ContentsDefinition of check engine code B0138:Toyota:GM:Definition of check engine code B0138:Toyota:Short in D-Side Seat Belt Pretensioner Squib (LH) Circuit (to B+) / 72GM:Air flow position command #2 (passenger) circuit high Share this:Related posts:B0047B0006B0001