B1231 By John SmithPosted on June 14, 2023August 14, 2023 ContentsDefinition of check engine code B1231:Jaguar:Mercedes:Toyota:GM:Definition of check engine code B1231:Jaguar:Longitudinal acceleration threshold exceededMercedes:ECT sensor (B11/4)Toyota:Driver’s Jam Protection Limit Switch Circuit / 31GM:CD player ON signal circuit range/performance Share this:Related posts:B0047B0006B0001
