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Possible Causes

Possible Causes 
SEAT POSITION SENSOR CIRCUIT DIAGNOSTIC TROUBLE CODES
(G404) DRIVER SEAT FRONT VERTICAL POSITION SENSE CIRCUIT OPEN
(G494) DRIVER SEAT FRONT VERTICAL SENSOR GROUND CIRCUIT OPEN
(P119) DRIVER SEAT FRONT VERTICAL UP DRIVER
(P121) DRIVER SEAT FRONT VERTICAL DOWN DRIVER
FRONT DRIVER VERTICAL SEAT ADJUSTER MOTOR
MEMORY SEAT MODULE