squid0g
New Member
Okay so yet another code 19 thread. Bike has worked fine for last 2 years with little maintenance admittedly other than oil, chain, tire pressure. Anyways i got code 19 where i get crank but no start. Flashing cel light when cranking. Static cel when key is on. Have read many things. Corroded connectors. Sidestand switch. Faulty ignition(key cylinder). Starter circuit cutout relay. Weak battery. I first suspected the sidestand switch was bad since in diag mode d21 did not change to on or off when cycling the sidestand. The neutral switch in diag mode worked fine. Forget which was d20/21. So before replacing sidestand switch i unplugged it from the harness and did an ohm test and sure enough there is continuity when the stand is up. Not when down. Which is normal? So i figure it must not be the switch. I cleaned connector. No change. i learned that the relay for starter circuit cutout relies on both side stand and neutral. But no info seems to exist on the location of this relay. So i went to diag mode, cycled the neutral switch and listened for relay noises. It was behind the rear left side panel along with 2 other smaller relays. Okay so sidestand switch has continuity, the sidestand wiring also goes to this relay. Must be the starter curcuit cutout relay?? I replaced it with a brand new one. No change. Hoping its not the ecm. Seems to be a rare problem. So for now im stumped and in your hands dear fz6 friends