ECU diagnosis information
Power seat for driver sidePreparation
Special Service Tool
The actual shapes of the tools may differ from those illustrated her
Commercial Service Tool
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Conditions the remote start will not work
The remote start will not operate if any of the
following conditions are present:
"Remote Engine Start" is turned off in the
"Locking" section of the Vehicle Settings
menu.
The ignition switch is placed in the ON position.
The hood is not securely closed.
The hazard warning lights are ...
U1243 display unit
DTC Logic
Diagnosis Procedure
1.CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT
Check display unit power supply and ground circuit
2.CHECK CONTINUITY OF COMMUNICATION CIRCUIT
Turn ignition switch OFF.
Disconnect display unit connector M142 and AV control unit
connector M163.
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