Passenger Seat Occupancy Sensor Circuit Short
1990-1997 Ford Aerostar 4.0L V6
Description
A short circuit in the passenger occupancy sensor mat causes incorrect classification readings.
Symptoms
- Passenger airbag status erratic
- Airbag light on
- Incorrect airbag staging for passenger
Common Causes
- Liquid spilled on seat damaging sensor
- Pinched sensor mat wiring
- Corroded connector under seat
Diagnostic Steps
- Check for moisture under seat cushion
- Inspect sensor connector
- Measure circuit resistance
- Test with known weight
Repair Notes
Replace sensor mat if liquid-damaged. Repair wiring if pinched.
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
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
- B0012Driver Side Airbag Deployment Circuit Short to Ground
- B0013Driver Side Airbag Deployment Circuit Short to Battery
B0063 on Other Vehicles
Ford Aerostar
1990-1997 3.0L V6
Ford Bronco
1990-1996 4.9L I6 300
Ford Bronco
1990-1996 5.0L V8 302 Windsor
Ford Bronco
1990-1996 5.8L V8 351 Windsor
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
Common Questions
What does code B0063 mean on a 1990-1997 Ford Aerostar?
B0063 stands for "Passenger Seat Occupancy Sensor Circuit Short". A short circuit in the passenger occupancy sensor mat causes incorrect classification readings.
What are the symptoms of B0063 on a Ford Aerostar?
Common symptoms of B0063 include: Passenger airbag status erratic, Airbag light on, Incorrect airbag staging for passenger.
What causes B0063 on a 1990-1997 Ford Aerostar?
Common causes of B0063 include: Liquid spilled on seat damaging sensor, Pinched sensor mat wiring, Corroded connector under seat.