DTC B2734-13 Alfa Romeo
Passenger Presence Detector-Circuit Open
Passenger Presence Detector-Circuit Open
Description
The ORC detects High voltage on the Passenger Occupant Detector Sensor Signal circuit for 2.5 - 5 seconds. The DTC will not latch for the entire ignition cycle. The code goes from Active to Stored 2.5 - 5 seconds after the code setting criteria is gone. This code also covers the Open, and Short to Ground fault. The Occupant Detector Signal Circuit will default to a unoccupied status with the open or short to battery, and short to ground fault.
Cause and Solution
Passenger Occupant Detector Signal Circuit Open
Passenger Occupant Detector Signal Circuit Shorted To Voltage
Passenger Seat Occupant Detector Ground Circuit Open
Passenger Seat Occupant Detector Signal Circuit Shorted To The Passenger Seat Occupant Detector Ground Circuit
Passenger Seat Occupant Detection Sensor
Occupant Restraint Controller (Orc)
Circuit Open
Video Guide
Diagnostic Info
- DTC Code: B2734-13
- Brand: Alfa Romeo