Code Definition

B2366 — IP Power Sliding Door Open/Close switch Ckt Short to Gnd

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

About B2366

B2366 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.

When B2366 is stored, the module has detected an open (broken or disconnected) electrical path in the monitored circuit; and a short-circuit (voltage pulled to ground or to supply) in the monitored circuit.

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 B2366 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

On vehicles equipped with power sliding doors, an instrument panel mounted switch allows the driver to open or close the sliding door from the front seating position. The body control module or sliding door control module monitors this IP switch input, which normally rests at a pulled up reference voltage and is briefly pulled to ground when the switch is pressed. DTC B2366 sets when the controlling module detects the IP power sliding door open or close switch circuit is being held to ground continuously, suggesting either a stuck switch or a short to ground in the harness. When this code is s...

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