After taking the specified steps to correct the suspected problem, check that the warning light turns off.



Have the vehicle inspected immediately.
Follow the correction procedures. (smart key system)Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the clearance sonar main switch on.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Intuitive P/A / DTC.
(f) ...
LIN Communication Master Malfunction (B2287)
DESCRIPTION
This DTC is stored when there is an open, short or ECU communication malfunction
between the power management control ECU and certification ECU (smart key ECU assembly).
DTC No.
DTC Detection Condition
Trouble A ...
Terminals Of Ecu
TERMINALS OF ECU
1. OCCUPANT CLASSIFICATION ECU (for Power Seat)
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specification
S12-1 (+B) - S12-3 (GND)
GR ...