Specifications

129
UNGO – Remote Start Diagnostics
Remote Start Diagnostics
In the event that a remote start system fails to start,
or stops running after a short period of time, you
can retrieve the source of the shutdown from the
UNGO ProSecurity system
1. Turn the Ignition off
2. Press and hold the Override switch
3. Turn the ignition on then off
4. Release the Override switch
5. Press and release the Override switch.
The LED will now report the last system shutdown
by flashing one of the following patterns for a period
of one minute.
LED Flashes Shutdown Cause
One System Timed Out
Two Over-Rev Shutdown
Three Low or no RPM
Four Remote Shutdown or optional but-
ton
Six +/- Shutdown
Seven - Neutral safety shutdown
Eight Wait-to-start timed out.
Remote Start Troubleshooting
The ignition comes on, but the starter will not
crank
1. Does it start with the key in the ignition? If so,
does the vehicle have a VATS Pass-Key system?
2. Will it start with the brake pedal depressed?
(Make sure to disconnect the brake shutdown when
performing this test.) If so, it may have a brake/
starter interlock.
3. Is the correct starter wire being energized? Check
by energizing it yourself with a fused test lead.
The starter cranks for six seconds but does not
start.
1. Either the wrong ignition wire is being energized,
the unit’s ignition and accessory wires have been
connected backwards, or the vehicle has two igni-
tion circuits. Try activating the unit with the ignition
key in the “run” position. If the vehicle then runs
normally, retest your ignition system.
The starter continues to crank even though
the engine has started.
1. Has the tach wire been learned? See Tach
Learning section of the installation guide.
2. Is the tach wire receiving the correct informa-
tion? Either the wrong tach wire has been used,
or a bad connection exists.
The climate control system does not work
while the unit is operating the vehicle.
Either the wrong accessory wire is being ener-
gized or more than one ignition or accessory wire
must be energized in order to operate the climate
control system.
The remote start will not activate.
1. Check harnesses and connections. Make sure
the harnesses are fully plugged into the remote
start module. Make sure there are good connec-
tions to the vehicle wiring.
2. Check voltage and fuses. Use a meter and
check for voltage between the red wire in the 5
pin ribbon harness and the black ground wire. If
you have less than battery voltage, check both
30A fuses on the relay satellite. Also make sure
that the ground wire is going to a chassis ground
and not to something under the dash.
3. Check diagnostics. The diagnostics will tell you
which shutdown is active or not connected.
The remote start will activate but the starter
never engages.
1. Check for voltage on the purple starter wire two
seconds after the remote start becomes active. If
there is voltage present, skip to Step 4. If there is
not voltage present, advance to Step 2.
2. Check the 30A fuses.
3. Check diagnostics. If the gray/black wire is
detecting ground upon activation, the starter will
not crank.
4. Make sure the purple starter wire is connected
to the correct starter wire.
5. Does the vehicle have an immobilizer? Some
immobilizer systems will not allow the vehicle to
crank if active.
6. Check connections. The two red heavy gauge
input wires on the relay satellite should have solid
connections. “T-taps”, or “scotch locks” are not