B0113low severityBody
Passive Entry System Malfunction
on 2010 Cadillac Escalade 6.2L V8 · 4WD
What this code means
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.
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0005
Driver Knee Airbag Deployment Circuit