OBD-II code · manufacturer-specific
B1939
Air Bag Passenger Pressure Switch Circuit Short To Ground
- System
- B — Body electronics
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does B1939 mean?
B1939 is defined as “Air Bag Passenger Pressure Switch Circuit Short To Ground”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- B1938Air Bag Passenger Circuit Short To Ground
- B1941Air Bag Crash Sensor #1 Feed/Return Circuit Open
- B1937Air Bag Passenger Pressure Switch Circuit Open
- B1942Air Bag Crash Sensor #2 Feed/Return Circuit Open
- B1936Air Bag Driver Circuit Short To Ground
- B1943Air Bag Crash Sensor #1 Ground Circuit Short To Ground
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.