2007 Honda Odyssey EXFACTORY OEM SERVICE PROCEDURE

Driver Position Memory DTCS

DRIVER POSITION MEMORY DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
B1802 Power Seat Control Unit EEPROM Error
B1805 Power Seat Control Unit Lost Communication with Gauge Control Module (VSP/NE Message)
B1806 Power Seat Control Unit Lost Communication with MICU (MICU Message)
B1807 Power Seat Control Unit Lost Communication with MICU (DOOR SWITCH Message)
B1808 Power Seat Control Unit Lost Communication with Gauge Control Module (A/T Message)
B1825 Power Seat Slide Motor Pulse Error
B1826 Power Seat Front Up-down Motor Pulse Error
B1827 Power Seat Rear Up-down Motor Pulse Error
B1828 Power Seat Recline Motor Pulse Error
B1829 A/T P Signal and VSS Signal Mismatch
B1830 Left Mirror Position Sensor Malfunction
B1832 Right Mirror Position Sensor Malfunction
B1836 Power Seat Position Sensor Circuit Short
B1837 Driving Position Memory Recall Timeout
B1843 Power Seat Control Unit Lost Communication with Power Mirror Control Unit (UART line)
B1844 Power Seat Slide Switch Circuit Malfunction
B1845 Power Seat Recline Switch Circuit Malfunction
B1846 Power Seat Front Up-Down Switch Circuit Malfunction
B1847 Power Seat Rear Up-Down Switch Circuit Malfunction
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.