FixVault

OCS Reset Procedure

WARNING: This page is about a different car, the 2022 Genesis G90. However, it is still accessible from the selected car via links, so may be relevant.

You should perform OCS Reset procedure after service or replacement about all part of the passenger seat. (Not included full seat assembly)

  1. Ignition "OFF", connect GDS.
  2. Ignition "ON" & Engine "OFF", select Airbag system and "Body Sensor Reset" mode.
    G14233719Courtesy of HYUNDAI MOTOR AMERICA
  3. The GDS will show the two OCS Reset function steps.
    1. Erase OCS diagnostic codes.
    2. OCS initialization.
    G14233720Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • This Step must be done during front passenger seat empty.
  4. Select product configuration.
    1. C1: No heater
    2. C2: Heater
    G14233721Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Before the starting the OCS Reset process, cross check seat correct configuration with actual vehicle.
    • If you see the center console, you can find different buttons per each different seat configuration type. (Refer to the below picture)
    G14233722Courtesy of HYUNDAI MOTOR AMERICA
  5. The OCS initialization procedure will be performed.

C1: No Heater Type Reset 

G14233723Courtesy of HYUNDAI MOTOR AMERICA
G14233724Courtesy of HYUNDAI MOTOR AMERICA

C2: Heater Type Reset (Including Cooling Seat) 

G14233725Courtesy of HYUNDAI MOTOR AMERICA
G14233726Courtesy of HYUNDAI MOTOR AMERICA
CAUTION:
  • Erase the SRSCM diagnostic codes after completing the OCS reset.
DTC Code Code Name Description
B176300 ECU Defect
  1. Reset (Calibration setting) is not completed
  2. ECU is damaged from physical stress
B176400 MAT Defect
  1. Mat and ECU are not connected.
  2. Mat is damaged from physical stress.
B17672F Algo cut-off
  1. Too much humidity.
B111117 IGN voltage high
  1. IGN voltage high.
B111216 IGN voltage low
  1. IGN voltage low.
B160388 CAN bus off
  1. CAN Bus is not working.
B169787 ACU communication error
  1. CAN Bus is not working.
  2. ACU is not working.