hey gus, i got the p1136 code, i read alot about it, but im still not yet found the problem, i check the pin 11 and it its ok, when i checked the harness i found that the pin 10, i also check it from the ECU and the signal comes from the ECU, i dont know why?

Couple of days ago i was driving and the cog belt from the SC cut the wires from the Intake Valve Timing Control solenoid, and it turned off, i take it to a dialer, and they "fixed it" it runs and starts ok, but i got that code, and if i plug the harness to the valve the idle goes terrible, so thats why i unpluged.

Does any one knows what can i do, what should i check?

 

Well I would help u out but obviously this is a question for this "gus" you mention.....:P.....just kidding...good luck with it....

 

ha, my belt did the exact same thing
https://my350z.com/forum/forced-indu...-now-what.html

your stock ECU is probably fried in the IVT outputs. Mine was.

Good luck

 

and u replaced it?

 

yes, the stock ECU and my UTEC both went up in smoke. had to replace both and get the new stock ECU reprogrammed. $$$$$$

 

str8dum1, i just sent you a PM, my car just did the EXACT same thing. pleeeaaaseeee help. i have a dyno appt this weekend and i would to not have to cancel. from the sound of it, i am going to have to. HELP!

 

like i said in the PM, if you get a code or experience same symptoms as OP, then you need a new ECU.

 

Wait… the P1136 code is a bad ECU?

I’m having trouble with a surging idle on my car… and I’m getting the following codes:

P0300 - Random/Multiple Cylinder Misfire Detected
P1111 - Intake Valve Timing Control Solenoid Valve Circuit Bank 1
P1136 - Intake Valve Timing Control Solenoid Valve Circuit Bank 2
P0031 - HO2S11 (Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1) Heater Control Circuit Low
P0051 - HO2S21 (Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1) Heater Control Circuit Low
P0037 - HO2S12 (Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2) Heater Control Circuit Low
P0057 - HO2S22 (Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2) Heater Control Circuit Low

 

it is if you chopped up your IVT wires with a shredded cog belt...

 

Oh… maybe not then… no supercharger here…

 

i have the same exact problem
my ses light is on vdc and slip light are all on
code p1136
solenoid unplugged car runs smooth, plugged in runs really rough
had my ivt wires cut aswell and soldered up
but checked ecu and it seems to be fine

HEELPPP MEEEE

 

i had to change the ecu and the solenoid...

 

yup, ecu is fried on the IVT inputs. thats the exact symptoms, poor driveability when plugged in

 

ok thanks. is the ecu programmable? i bought a new ecu online and the dealer tried to tell me ts plug and play. i plugged it up and car doesnt start. car cranks but wont start

 

How much to buy a new ECU and reprogram it?

 

Unless NATS is disabled (UPREV flash with the NATS option turned off) you have to have it paired with your key by a dealer. If you're going to have to tow it might as well tow it to the dyno and let the tuner disable NATS since you're paying for an Uprev license anyways.

 

blown fuse(s)...? Check all wiring before replacing them.