DTC B2312: Power Window Switch Malfunction [08/2015 - ]: Description

The power window regulator motor assemblies are operated by the power window regulator master switch assembly or power window regulator switch assembly. The power window regulator motor assemblies have motor, regulator and ECU functions.

This DTC is output when the ECU built into a power window regulator motor assembly and power window regulator master switch assembly determine that the power window regulator master switch assembly or power window regulator switch assembly is stuck.