DTC B2221 Jam Protection Pulse Sensor Circuit on Back Door: Fail-Safe

If the pulse sensor in the back door power window regulator motor malfunctions (DTC B2221 is output), the power window functions will be restricted:

• The AUTO UP/ DOWN function is disabled.
• The MANUAL UP/DOWN function via the back door power window switch can be performed with the ignition switch ON.
• The MANUAL UP/DOWN function via the back door lock key cylinder can be performed with the ignition switch ON.