You think your ECU is bad?

All Suzuki ECU, and for sure the pre 1996 ECU’S LOVE TO FAIL. See TCM here (the 4sp tranny brain 91-96) In 1997 they moved the TCM in to the ECU , & now called, PCM. You are here because? Focus: 1989-1998 Suzuki Sidekick’s and Geo Tracker’s ECU Engine Controller Units Details and tests, in the USA. This … Read more