Code Definition

B2306 — Seat Headrest Motor Stalled

System: Body  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About B2306

B2306 is a generic (obd-ii standard) body diagnostic trouble code. It belongs to the B-prefix family of codes, which covers body, interior, airbag, or comfort-electronics faults.

Scanning & clearing: Body (B) codes are often stored in the body control module, airbag module, or climate module. A basic OBD-II tool usually will not read body codes — an enhanced or OEM-level scan tool is typically required.

Because B2306 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

The Seat Module or Body Control Module commands the powered headrest motor up or down based on switch input or memory recall, and monitors the headrest position potentiometer to confirm movement. DTC B2306 sets when the module commands the headrest motor to run but the position feedback signal does not change as expected, indicating the motor is electrically energized but mechanically stalled. The module typically times the commanded movement against expected feedback change, and a stall condition is logged when motor current is present but the position does not progress over the expected dura...

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