Flash: 3rd Row Folding Seat Module Diagnostic and System Enhancements
This bulletin involves reprogramming the Folding Seat Module (FSM) with the latest available software.
Customer may experience inoperative 3rd row seats. Upon further investigation, a technician may find the following DTCs have been set:B1E42-11 - 3rd Row Seat Left Recline Position Sensor-Circuit Short to Ground.
B1E42-12 - 3rd Row Seat Left Recline Position Sensor-Circuit Short to Battery.
B1E46-11 - 3rd Row Seat Right Recline Control-Circuit Short to Ground.
B1E46-12 - 3rd Row Seat Right Recline Control-Circuit Short to Battery.
B1E4C-11 - 3rd Row Seat Left Stow Position Sensor-Circuit Short to Ground.
B1E4C-12 - 3rd Row Seat Left Stow Position Sensor-Circuit Short to Battery.
B1E51-11 - 3rd Row Seat Right Stow Position Sensor-Circuit Short to Ground.
B1E51-12 - 3rd Row Seat Right Stow Position Sensor-Circuit Short to Battery.
B1E5F-92 - 3rd Row Seat Left Latch Switch - Performance Or Incorrect Operation.
B1E60-92 - 3rd Row Seat Right Latch Switch - Performance Or Incorrect Operation.
This software will also correct a condition where the 3rd row seats would begin, but not complete their movement when commanded to go to either normal
or stowed position. The interruption of the movement is usually followed by a reversal of the seat movement. This condition happens more so in low ambient temperatures, 4°C (40°F) and/or low batteryvoltage.
