Passive Entry System Malfunction
2019-2019 Tesla Model 3 Performance Dual Motor AWD
The 2019 Tesla Model 3 is equipped with a Performance Dual Motor AWD engine (AWD). Below you'll find detailed b0113 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
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
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0009Rear Center Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
B0113 on Other Vehicles
Tesla Cybertruck
2024-2024 Cyberbeast Tri Motor AWD
Tesla Cybertruck
2024-2024 Dual Motor AWD
Tesla Cybertruck
2024-2024 Single Motor RWD
Tesla Model 3
2017-2017 Long Range Dual Motor AWD
Tesla Model 3
2017-2017 Performance Dual Motor AWD
Tesla Model 3
2017-2017 Standard Range Plus Single Motor RWD
Tesla Model 3
2018-2018 Long Range Dual Motor AWD
Tesla Model 3
2018-2018 Performance Dual Motor AWD
Common Questions
What does code B0113 mean on a 2019-2019 Tesla Model 3?
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 Tesla Model 3?
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 2019-2019 Tesla Model 3?
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.
Last updated: March 2026