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 |