Code Definition

B2160 — Memory #1 output Short to VBatt

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

About B2160

B2160 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 B2160 is stored, the module has detected 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 B2160 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 Memory #1 output circuit drives the indicator LED on a memory seat or memory mirror switch pack, confirming which preset position is currently active. The seat memory or body control module monitors this output and DTC B2160 sets when the module detects battery voltage on the Memory #1 output wire when it should be either at ground or in a low side driven state, indicating the wire has shorted to a constant 12V source. The module typically disables the affected output to protect its internal driver once the short is detected. When this code is active, the memory recall function may be disa...

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