Description
U1300 is indicated when a communication signal malfunction occurs. U1300 is indicated along with DTCs that identify components connected to the AV control unit through communication lines. Determine the possible malfunction cause from the table below.
SELF-DIAGNOSIS RESULTS DISPLAY ITEM

U1255 satellite radio tuner
U1310 AV control unitHow to enable/disable the Driver Attention Alert system
Perform the following steps to enable or disable
the Driver Attention Alert system.
1. Press the button until
"Settings" displays
in the vehicle information display and
press the OK button. Use the button
to select "Driver Assistance". Then press the
OK button.
2. Select "Driver Att ...
Fuel pressure
Inspection
FUEL PRESSURE RELEASE
With CONSULT
Turn ignition switch ON.
Perform "FUEL PRESSURE RELEASE" in "WORK SUPPORT" mode with
CONSULT.
Start engine.
After engine stalls, crank it two or three times to release all
fuel pressure.
Turn ignition switch OFF.
Without CONSULT
...
Preparation
Special Service Tool
The actual shapes of the tools may differ from those illustrated her
Commercial Service Tool
...