Runs Rough, Scan tool doesn't show a misfire. Blew an injector fuse, Replaced injectors, checked engine wiring, replaced fuse, runs for a while at temp 180 degrees for a bit, Seems like till the PCM gets warm and blows the injector fuse. Would not take a fuse till it completely cooled, replace the fuse and it starts, runs rough, Scan tool showed P0650 faulty indicator light, harness short or open, and or a faulty PCM. I'm gonna check the wiring in the dash and the bulb, and check the PCM wiring. What is the likely hood that it's a faulty PCM with the symptoms above? Would a PCM do that? If it was a dead short it wouldn't take a fuse at all and it don't after it runs for a bit probably 30 minutes or so I'd say or more than the fuse blows and you have to wait till it's cool again replace the injector fuse than it'll start. I don't want to waste money at a Dealer till I'm sure It'll be helpful.
have the same problem?
Monday, April 6th, 2015 AT 8:36 AM