Troubleshooting
Concerning Basic Operations and Car Problems
Trouble
The ignition is set to the ON position but
the display of the Main Unit will not light
up.
OR the display goes OFF while in use.
A Check Engine Light has gone on.
While making "Initial Settings"
Er
an
appears in the display.
The ignition has been turned OFF but the
display remain on.
Concerning the Throttle Controller
Trouble
Even if the Mode is changed, the
changes cannot be felt.
--
appears in the display.
The Mode and/or the setting of
change ratios can not be saved.
Possible Causes
Poor connection of 5-pin Connector and
6-pin Connector .
Poor connection of Specialized Harness .
Specialized Harness being used is incorrect.
The accelerator connector or Specialized Harness
was disconnected with the ignition in the ON position or
within 15 minutes after having turned the ignition OFF.
The "Initial Settings" have not been properly carried
out.
The product was in a mode other than NORMAL
Mode when removed from a car and installed into a
different car.
The "Initial Settings" have not been properly carried
out.
This product is interlocked with the ECU (engine computer) power. Depending on the model of car, the
display may remain on for up to 15 minutes even after the ignition has been turned off; this is normal.
Possible Causes
The "Initial Settings" have not been properly carried out.
The ignition has been turned to the OFF position immedi-
ately after having finished the setting of change ratios or
changing the Mode.
Possible Solutions
Please reconfirm whether wiring and connections
are correct or not.
Re-connect the disconnected connector and turn
off the Light (See page 8 of this manual).
Make the "Initial Settings" (See page 4 of this
manual) and turn off the Light (See page 8).
After returning it to NORMAL Mode, carry out the
"Initial Settings" (See page 4 of this manual) and turn
off the Light (See page 8).
Make the "Initial Settings" (See page 4 of this
manual).
Possible Solutions
Make the "Initial Settings" (See page 4 of this
manual).
After having made settings of change ratios or
changing the Mode, wait for at least two seconds
before turning the ignition to the OFF position.
7
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