scottykilmer me again so I replaced the fuel pump I took off the top throttle clean it good inside and out I replace few things that where on codes only thing I didn't replace is the tcm transmission control module but if it stalls out again random time ? what can it be that I need order new tcm ? or what can I be I almost tryd everything I notice something too when I ben having stall outs that when I change gears its automatic to r and drive sometimes makes a kinda loud shifting noise not sure what that is sometimes it does it and feels like there no power like it stays on a certain gear and not change like I can push gas all the way down and takes a min to acel speed and rpms just go up like don't shift and this sometimes happens when I have the stall outs ive had the car for a year no problems and this all just randomly starting happen I'm lost trying everything I drive a Suzuki forenza 2008 4 cly automatic this recently ben happening or you think a range sensor going out causeing stall out one thing I did notice I don't see no trans mission dip stick so I'm not sure last time transmission was change or filled idk I'm sorry just despite I need my car for work and just kinda on buget to fix it myself.
Scotty nobody seems to know what a Quad Driver Module is mine showing 2 in codes output 1 and output 3 what things should i look at before assuming it's the ecm i think these 2 outputs are whats causeing my car to stall is it something electric ? Sorry scotty i watch all your videos you are very smart guy with alot knowledge i wish you lived in my town but if you explain what i should do when i get codes for Quad Driver Module what i should do if not that's okay your buzy guy and understand
those suzukis were pretty much throw away cars, they pulled out of the US years and years ago. But try to find a guy with a suzuki dealer level scan tool to analyze it, it will require that level of analytics