My supra had the same syptoms after fixing a bhg problem ended up being that the exhaust came jumped a tooth on start up because there was to much slack in the timing belt. So try checking your cam gears and make sure they are perfectly lined up with there timing marks
going back
- Thread starter brs86supra
- Start date
yeah i have checked that. Everything lines up perfectly. so cant figure that one out. except that i cant see the intake cam lobe through the oil hole fill-up thingy.
http://www.supracentral.com/index.php?option=com_content&task=view&id=33&Itemid=42
Code 11 means "Momentary interruption in power supply to ECU".
If you are getting that, you've got a wiring problem to your ECU. Any diagnostics are a waste of time until you fix that problem.
Code 11 means "Momentary interruption in power supply to ECU".
If you are getting that, you've got a wiring problem to your ECU. Any diagnostics are a waste of time until you fix that problem.
thanks a lot supracentral but i gotta question, what would be the main cause of code 11? Because i seen that on the site listed above it says ignition switch, main relay and ecu. As for the ecu could it be a ground for the ecu?
brs86supra;950223 said:
It' generally a short in the wiring harness. It could be on the ground side or the hot side. Either one would have the same result.
These are some of the hardest problems to track down. Start with the harness at the ECU and work your way towards the engine bay. 99 times out of 100 you'll find some obvious damage (or bad mods if the car has, or has had piggyback electronics).
What does your car have done to it. Anything like an AFC hooked up to the harness, or is it stock?
its all stock. its a brand new or looks brand new (found the part number tag on it) 7mge wiring harness i picked up. The harness does not look coroded or anything all connectors are in tact. Im thinking its probably a ground problem.
ok well i got rid of code 11, and now i think my problem may be my injectors. B/c i got them from someone and not sure if they worked or not. But as i remember the car is doing just like it was when i was trying na-t when one of my injectors were bad. so im gonna try my 440s that i know work. and will get back with yall
ok guys well i got the car to run, but its not running very good. its idling kinda crapy. And its kinda loud b/c i dont have an exhaust on it just the header. i havent had a chance to drive it yet so i dont know how its gonna do while driving. but i took some vids of it and will post them soon.
