1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

My Ecu Has P.m.s.

Discussion in 'ECU's, Electronics, and Tuning' started by wu tang, May 12, 2003.

  1. wu tang

    wu tang Junior Member

    Messages:
    1
    Likes Received:
    0
    Joined:
    May 12, 2003
    allright, im running a pr3 on my b16, but the weird thing is i was throwing a code 4 right? but the thing is the cel would be on and my car would pull really hard and drive fine, but once after driving hard the car wouldnt rev past 3.5 and i know that deals with the code. but i put in my friends stock pr3 and it ran great. also ive tied numerous chips and it still doesnt work. but heres the weird part, i put my pr3 in my car, wont work, i put it in my friends car, works great. wtf?? so maybe its a electrtical short?? thats what im thinking. has anyone else ever dealt with this before? also right now im throwing no codes car runs great. but im on a ls ecu. so....can anyone help a brother out??
     
  2. AllMotorMonster

    AllMotorMonster Senior Member

    Messages:
    542
    Likes Received:
    0
    Joined:
    Oct 13, 2002
    Location:
    Inland Empire foo!
    Code 4 - CKP Sensor (Crankshaft Position Sensor) - defective circuit or unplugged
    defective sensor

    Check your dizzy, I'll bet you have either a bad CKP or faulty wiring.
     
  3. pissedoffsol

    pissedoffsol RETIRED

    Messages:
    49,693
    Likes Received:
    53
    Joined:
    Sep 28, 2002
    Location:
    Retirement Home

    right on. whenever you can't rev above 3500, and your cel is on for that, check the wiring.
     
Verification:
Draft saved Draft deleted

Share This Page