JB4tech.com - International Turbo Tuning Discussion

JB4tech.com - International Turbo Tuning Discussion (https://www.jb4tech.com/forums/index.php)
-   N54 (https://www.jb4tech.com/forums/forumdisplay.php?f=3)
-   -   2007 e92 n54 battery drain, fuse 58 (https://www.jb4tech.com/forums/showthread.php?t=66172)

Pheret 08-08-2021 04:01 PM

2007 e92 n54 battery drain, fuse 58
 
Hello all,
Been struggling with a battery drain on my 2007 e92 n54 FBO. I've traced it down to fuse 58. I'm drawing 1.45a with the 7.5a fuse in and 0.01ish with it out. The fuse, based on the diagrams I've found, is for instrument cluster and obd port. I have nothing plugged into the port and I'm not really sure what to check other than that. Everything still works as intended but something is causing it to draw a lot of amperage well after the car is in sleep mode.

A little direction on where to check would be appreciated, I haven't been able to find much on f58 other than people having the fuse blow.

Car mods should be in signature.

Steve @ BMS/Fuel-It! 08-09-2021 09:24 AM

I doubt it's the JB4 but have you confirmed you're running the latest JB4 firmware?

Pheret 08-09-2021 09:31 AM

Quote:

Originally Posted by Steve @ BMS/Fuel-It! (Post )
I doubt it's the JB4 but have you confirmed you're running the latest JB4 firmware?

According to my jb4 app, which isn't currently connected to the car, it's 32/14//2. I'll double check and update when I get home.

Pheret 08-24-2021 03:03 PM

Updated jb4 just in case.
Turns out it was my gauge cluster. I found another at a pull n pay but obviously it's not meat for my car. I'll have to code the mpg to oil temp (I swapped the faces) and then find a way to deal with the eeprom to get rid of the mileage tampering dot.


All times are GMT -7. The time now is 02:18 AM.


Copyright 2007 - 2022, JB4tech.com