Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
B2477MODULE CONFIGURATION FAILURE
B2477PROGRAMMABLE MODULE INSTALLATION (PMI) SERVICE TIP
B2477MODULE CONFIGURATION FAILURE
Manufacturer communications
10Original wording in English
FORD, MERCURY
AUDIO UNIT BACKLIGHT INOPERATIVE AND OR DTC B2477. *EH
UNKNOWN
ABS/TRACTION CONTROL LIGHTS ON - WARNING CHIME IN REVERSE - DIAGNOSTIC TROUBLE CODE B2477 AND/OR AN OVERSPEED WARNING CHIME. OASIS. 2005 MUSTANG. *TT
FORD, MERCURY
BEEPING SOUND FROM THE INSTRUMENT PANEL WHEN DRIVING AT/OVER 75 MPH, TRACTION CONTROL OFF INDICATOR ILLUMINATE WHEN VEHICLE IS NOT EQUIPPED WITH TRACTION CONTROL, AND/OR DIAGNOSTIC TROUBLE CODE B2477 (MODULE CONFIGURATION FAILURE) STORED IN THE INSTRUMENT CLUSTER MODULE (ICM). *TT THIS INFORMATION DATED 10/01/2003 HAS BEEN UPDAT…
LINCOLN
SERVICE PARK BRAKE MESSAGE WITH DIAGNOSTIC TROUBLE CODE (DTC) B2477 IN THE ELCTRONIC PARK BRAKE MODULE. *TT
Check vehicle applicability
30A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | EXPLORER SPORT ↗ | 2003 |
| Ford | EXPLORER SPORT ↗ | 2002 |
| Ford | EXPLORER SPORT ↗ | 2001 |
| Ford | EXPLORER SPORT TRAC ↗ | 2002 |
| Ford | EXPLORER SPORT TRAC ↗ | 2001 |
| Ford | F-250 SD ↗ | 2006 |
| Ford | F-350 SD ↗ | 2006 |
| Ford | F-450 SD ↗ | 2006 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Module Configuration Failure
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.