Passive Entry System Malfunction
2002-2005 Ford Explorer 4.6L V8 🇩🇪
Description
The passive/smart entry system that detects key fob proximity for hands-free entry is not functioning.
Symptoms
- Must press key fob button to unlock
- Touch-to-unlock door handles not working
- Passive entry indicator not responding
- Walk-away lock not working
Common Causes
- Low-frequency antenna failure
- Key fob passive entry circuit fault
- Door handle sensor failure
- BCM passive entry module issue
- Key fob battery too weak for passive mode
Diagnostic Steps
- Check key fob battery voltage
- Test LF antenna at each door handle
- Scan BCM for passive entry codes
- Test door handle touch sensors
- Verify passive entry is enabled in settings
Repair Notes
Replace LF antenna, key fob, or door handle antenna module. Check BCM configuration.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0001Driver Frontal Stage 1 Deployment Control
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
B0113 on Other Vehicles
Ford Bronco
2021-2024 2.3L I4 EcoBoost
Ford Bronco
2021-2024 2.7L V6 EcoBoost
Ford Bronco Raptor
2022-2024 3.0L V6 EcoBoost
Ford Bronco Sport
2021-2024 1.5L I3 EcoBoost
Ford Bronco Sport
2021-2024 2.0L I4 EcoBoost
Ford Crown Victoria
1998-2011 4.6L V8 Modular 2V
Ford E-150
1997-2014 4.6L V8 Triton
Ford E-150
1997-2014 5.4L V8 Triton
Common Questions
What does code B0113 mean on a 2002-2005 Ford Explorer?
B0113 stands for "Passive Entry System Malfunction". The passive/smart entry system that detects key fob proximity for hands-free entry is not functioning.
What are the symptoms of B0113 on a Ford Explorer?
Common symptoms of B0113 include: Must press key fob button to unlock, Touch-to-unlock door handles not working, Passive entry indicator not responding, Walk-away lock not working.
What causes B0113 on a 2002-2005 Ford Explorer?
Common causes of B0113 include: Low-frequency antenna failure, Key fob passive entry circuit fault, Door handle sensor failure, BCM passive entry module issue, Key fob battery too weak for passive mode.