| “This site contains affiliate links for which OEMDTC may be compensated” |
| TRAILER BRAKE MODULE FAULT DISPLAYED IN MESSAGE CENTER – DIAGNOSTIC TROUBLE CODE (DTC) B148B – BUILT ON OR BEFORE 12/17/2014 |
FORD : | 2015 Expedition |
2015 Expedition vehicles equipped with a trailer brake module (TBM) built on or before 12/17/2014 may exhibit a TBM fault displayed in the message center along with DTC B148B:2A.
ACTION:
Reprogram the TBM to the latest calibration using IDS or Ford J2534 release 93.03 and higher.
Make sure you are connected to the internet when entering module programming to obtain the latest updates.
Calibration files may also be obtained at www.motorcraftservice.com.
Service Information & Reprogramming
Software necessary to program electronic modules to the latest calibration level, perform module initialization (PATS), and set Programmable Parameters on Ford, Lincoln and Mercury vehicles.
Ford Module Programming (FMP) is a software application that allows subscribers to program electronic modules on Ford, Lincoln and Mercury vehicles. It can be used for:
- Reprogramming emission-related (OBDII) modules on some vehicles manufactured in 1995 and all vehicles manufactured from 1996 to the present
- Reprogramming or reconfiguring non-emission-related modules on many vehicles (UBP and MS-CAN not supported)
In addition, module initialization (PATS) functions such as Keycode Erase/Reprogram and PCM Parameter Reset can be done using this application.
J2534 Device 
using Ford Module Programming (FMP) can Reprogram and Configure most Modules.
Latest Calibration Information
Module Build Data (As-Built)
Use VIN to obtain As-Built data
