GR8-1200 OEM
Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527
www.midtronics.com
52
Chapter 16: Troubleshooting
MESSAGE
Option
EXPLANATION
CHARGER ERROR
IS CHARGER TURNED ON?
ARE CABLES CONNECTED?
This occurs if the
bridge cannot talk
to the charger.
Make sure the charger is turned and the cables are connected. Also
make sure the Multitasker module is receiving power and is properly
connected between the Control Module and the charger.
WIRELESS ERROR
IS CHARGER TURNED ON?
ARE YOU WITHIN RANGE?
If Zigbee connected and
message fails 4 times
this error appears.
This happens from Main Menu into charge feature or when results are
uploaded.
SYSTEM NOISE DETECTED
The GR8 has detected
computer, ignition
noise, or parasitic drain,
and will attempt to
retest.
Make sure all vehicle loads are off, doors are closed, and the ignition
is in the off position. The GR8 will automatically retest when it no
longer detects system noise. If the message reappears:
•
You may be testing too close to a noise source, such an arc
welder or other high-current device. If so, move away and retest.
•
If you are unable to
fi
nd the source of the noise, fully charge the
battery and retest. If the message appears after recharging, test
the battery out of the vehicle.
•
Disconnect the battery cables and retest.
UNSTABLE BATTERY
DETECTED
A battery that is weak,
or that has just been
charged, may retain
enough electrical
activity to be detected
by the GR8 and will
adversely affect the
test results.
A fully charged battery should stabilize quickly, after which the GR8
will automatically retest. Weak batteries should be charged and
retested. If the battery is fully charged, check the clamp connections.
