Ford Mustang Forum banner

dtc

  1. P0622 DTC trouble code

    2005-2010 Mustang GT Tech
    ok so, acouple months ago, my cars battery light (check charging system) light would come on spontaneously and after worrying about it i took the alternator off my car and took it into autozone and they hooked it up to their machine and it came out that it was a bad alternator. cool right? so i...
  2. O/D Light Flashing with DTC Trouble Codes

    V6 Tech
    This is a repost to one of my other threads a while back but last time I didn't have the DTCs. I wanna say that I still don't have any problems with the car other than the idle varies from about 600rpm to 900rpm when the light flashes(it had done it since this started). I just took off my tune...
  3. O/D Light Flashing with DTC Trouble Codes

    V6 Tech
    This is a repost but last time I didnt have the trouble codes posted. First off I wanna say I still don't have any problem with the car other then when the O/D light starts flashing the idle starts varying from about 600rpm to about 900rpm but other than that it runs fine. I just took the tune...
  4. I'm getting trouble codes P0155 & P0135. Any solutions?

    2005-2010 Mustang GT Tech
    Is there any way i can narrow down what to do? P0135 - HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw. The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to...
  5. 1998 Mustang GT Off-road H or X?

    4.6L Talk
    Hey, this is my 98th post and I have a 98 GT! Yeah:happydance: Who here has a Mustang GT with an Off-Road H or X pipe with MIL eliminators...I have a few questions I want to ask. Thanks.
  6. Does anyone have an SCT Tuner...

    4.6L Tech
    Does anyone have an SCT tuner for their Mustang that has an off-road H or X pipe without MIL eliminators. I have a 1998 Mustang GT that has a custom tune from an SCT SF3 tuner but I get a check engine light for the rear O2 sensors. I also have a 2002 Mustang GT with a custom tune from an SCT...
  7. SCT Tuner trouble!

    4.6L Talk
    I have an SCT SF3 tuner and I am having a bit of trouble. I have a custom tune on it for my 1998 Mustang GT. This tune is supposed to turn off my rear O2 sensors on my off-road H pipe so I don't get a Check Engine light. About every week I get a Check Engine light and I have to read and clear...
  8. SCT SF3 Tuner Check Engine?

    4.6L Tech
    Hi, I have an SCT SF3 tuner that has a custom tune for my 1998 Mustang GT. This tune is supposed to shut off my rear O2 sensors, which would stop the Check Engine light from coming on. Unfortunately, the Check Engine light comes on and I clear the codes which are the following: P0430-catalyst...
  9. DTC P1260 - Theft detected

    4.6L Tech
    My Check Engine light came on today in my 1998 Mustang GT and this code I got (also got a P0430 - not important here). What should I do for this P1260 code? The details on my SCT SF3 were Theft Detected, Vehicle Immobilized. Does anyone know how to fix this problem? My car runs fine... I have...
  10. DTC! 2 codes, Need Help!

    4.6L Tech
    Today as I drove home, I turned on the AC and almost instantly the Check Engine light came on. I got out my SCT SF3 tuner and read the codes. Here are the 2 codes it gave me: P0430 - Catalyst System Efficiency Below Threshold (b2) P1260 - Theft Detected, Vehicle Immobilized I am not very...
Top