Bullitt 3309
forum member
So today I made my first road trip since installing the CJ Intake, MonoBlade TB and FRPP CAI. I think I have a bad CJ Mono Blade TB. Today after a 150 mile drive when I pulled off the hiway, the throttle wouldnt respond to me pushing it down and it threw the wrench light and went into limp mode. I shut it off opened hood to see anything obvious. Saw nothing, and turned key on, hooked up SCT scanner I had in car to read code. Didnt read anything, started it up and no more wrench light. It did idle odd. I tried to see if it would drive, went fine then did it again 2 miles later. I pulled over turned off engine, restarted no code no light. I went ahead and did a KAM reset to see if that would do anything. But didn't help and it did it again a few miles later. At this point I dont know what to do and have to get back home 150 miles away.
I disconnected the battery to reset computer and headed home. I found that if I didn't use a lot of throttle I could hold a steady speed between 2 and 3k rpm. On the 150 mile drive back it did it three more times when I had to accelerate past slower traffic. It did finally throw a code, P2112 Throttle Actuator Ctrl Sys-Stuck Closed .
I reset code and went on my way. Made it home and removed the throttle body. What can I do to ensure its the TB and not in the Cobra Jet harness. The throttle body was bought used so it could have been going bad. I have also felt a "dead" spot in the throttle from 1000 to 3000 RPM. I am looking at replacing it with the 65mm Twin CJ TB since I am using the FRPP CAI and the Mono blade is probably overkill. I also adjusted the TPS Voltage to 1.23, reset computer. It still does the same thing? Any Ideas?
I disconnected the battery to reset computer and headed home. I found that if I didn't use a lot of throttle I could hold a steady speed between 2 and 3k rpm. On the 150 mile drive back it did it three more times when I had to accelerate past slower traffic. It did finally throw a code, P2112 Throttle Actuator Ctrl Sys-Stuck Closed .
I reset code and went on my way. Made it home and removed the throttle body. What can I do to ensure its the TB and not in the Cobra Jet harness. The throttle body was bought used so it could have been going bad. I have also felt a "dead" spot in the throttle from 1000 to 3000 RPM. I am looking at replacing it with the 65mm Twin CJ TB since I am using the FRPP CAI and the Mono blade is probably overkill. I also adjusted the TPS Voltage to 1.23, reset computer. It still does the same thing? Any Ideas?
