Code Definition

B1535 — Memory 2 Switch Circuit Failure

System: Body  |  Type: Manufacturer-Specific  |  Make: Generic

About B1535

B1535 is a manufacturer-specific body diagnostic trouble code. It belongs to the B-prefix family of codes, which covers body, interior, airbag, or comfort-electronics faults.

When B1535 is stored, the module has detected an electrical-circuit fault in the wiring, connector, or driver associated with the named component.

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.

B1535 is a manufacturer-specific code. The same code string on a different make may have a different meaning. Always confirm the code's definition against the vehicle's service information for the specific make and model under test.

Code Information

The Body Control Module (BCM) monitors the Memory 2 Switch input as part of the driver memory seat and mirror system. DTC B1535 is set when the BCM detects an electrical fault in the Memory 2 Switch circuit, such as an open, short to ground, or short to power that prevents the switch from operating within expected parameters. The Memory 2 Switch is typically located on the driver door panel or seat side and allows the operator to recall a stored set of seat, mirror, and sometimes steering column positions for the second registered driver. When this code is set, recalling Memory 2 settings may ...

Join TaT to view the complete code information and diagnostic details.

Quick Facts