P0125 code and radiator fans not kicking on

Makobra

Mostly Peaceful
Established Member
Joined
Nov 17, 2018
Messages
1,353
Location
Texas
I'm having some issues with my car and just wanted to check to see if I have the MMR coolant crossover delete and inline thermostat housing all hooked up correctly. I have pretty much all of the MMR mods on my engine.

Problem: I'm getting the P0125 code and my fans aren't coming on but the y block/sensors are too hot to touch.

I didn't let the car warm up all the way, i've read that at 212 degrees the fans kick on so maybe i'm troubleshooting two different issues or maybe the car not coming up to temp fast enough isn't an issue at all.

a buddy is bringing his scanner over so we can watch the ECT temp in real time and trigger the fans so maybe that'll ease my concerns.
 

Attachments

  • csys1.jpg
    csys1.jpg
    163.7 KB · Views: 88
  • csys2.jpg
    csys2.jpg
    165.3 KB · Views: 61
  • csys3.jpg
    csys3.jpg
    121.2 KB · Views: 62
  • csys4.jpg
    csys4.jpg
    140.6 KB · Views: 66
Last edited:

Users who are viewing this thread



Top