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Power Seat System DTCS

DRIVER'S POWER SEAT CONTROL UNIT

DTC Description DTC type
B1802 Power seat control unit internal (EEPROM) error Internal error
B1803 Power mirror control unit Internal (EEPROM) error Internal error
B1813 Lumbar support motor A pulse error (no change in pulse) Signal error
B1814 Lumbar support motor B pulse error (no change in pulse) Signal error
B1816 Left bolster motor pulse error (no change in pulse) Signal error
B1817 4 direction horizontal switch failure Signal error
B1818 4 direction vertical switch failure Signal error
B1819 Toggle switch failure Signal error
B1825 Slide pulse error (no change in pulse for 1 second) Signal error
B1826 Front height (tilt) pulse error (no change in pulse for 1 second) Signal error
B1827 Rear height (height) pulse error (no change in pulse for 1 second) Signal error
B1828 Recline pulse error (no change in pulse for 1 second) Signal error
B1829 AT-P signal and VSP signal mismatch Signal error
B1837 Memory position calling timeout Signal error
B1838 Right bolster motor pulse error (no change in pulse) Signal error
B1839 Thigh support motor pulse error (no change in pulse) Signal error
B1843 LOCAL communication error Loss of communication
B1844 Power seat slide switch circuit malfunction Signal error
B1845 Power seat recline switch circuit malfunction Signal error
B1846 Power seat front up-down (tilt) switch circuit malfunction Signal error
B1847 Power seat rear up-down (height) switch circuit malfunction Signal error
U0199 Power seat control unit lost communication with PW master SW Loss of communication
U1280 B-CAN communication bus line error (BUS-OFF) Loss of communication
U1281 Power seat control unit lost communication with MICU (body control module) (MICU frame) Loss of communication
U128D Lost communication with gauge control module (VSP/NE frame) Loss of communication
FRONT PASSENGER'S POWER SEAT CONTROL UNIT

DTC Description DTC type
B1C02 Front passenger's power seat control unit internal (EEPROM) error Internal error
B1C13 Front passenger's lumbar support motor A pulse error (no change in pulse) Signal error
B1C14 Front passenger's lumbar support motor B pulse error (no change in pulse) Signal error
B1C16 Front passenger's left bolster motor pulse error (no change in pulse) Signal error
B1C17 Front passenger's 4 direction horizontal switch failure Signal error
B1C18 Front passenger's 4 direction vertical switch failure Signal error
B1C19 Front passenger's toggle switch failure Signal error
B1C25 Front passenger's slide pulse error (no change in pulse) Signal error
B1C26 Front passenger's front height (tilt) pulse error (no change in pulse) Signal error
B1C27 Front passenger's rear height (height) pulse error (no change in pulse) Signal error
B1C28 Front passenger's recline pulse error (no change in pulse) Signal error
B1C38 Front passenger's right bolster motor pulse error (no change in pulse) Signal error
B1C39 Front passenger's thigh support motor pulse error (no change in pulse) Signal error
B1C44 Front passenger's power seat slide switch circuit malfunction Signal error
B1C45 Front passenger's power seat recline switch circuit malfunction Signal error
B1C46 Front passenger's power seat front up-down (tilt) switch circuit malfunction Signal error
B1C47 Front passenger's power seat rear up-down (height) switch circuit malfunction Signal error
U1280 B-CAN communication bus line error (BUS-OFF) Loss of communication
U1281 Front passenger's power seat control unit lost communication with MICU/BCM (body control module) Loss of communication