Specifications

130
UNGO – Remote Start Diagnostics
recommended for any high current heavy gauge wir-
ing. Also, if the vehicle has more than one 12-volt
input wire, then connect one red wire to each.
The vehicle starts, but immediately dies
1. Does the vehicle have an immobilizer? The vehi-
cles immobilizer will cut the fuel and/or spark during
unauthorized starting attempts.
2. Is the remote start programmed for voltage sense?
If so, the start time may not be set high enough,
or you may have to adjust the voltage threshold in
programming. Voltage sense will not work on some
vehicles.
3. Check diagnostics. Sometimes a shutdown will
become active during cranking or just after cranking.
The vehicle starts, but the starter keeps running
1. Is the system programmed for engine checking
off or voltage sense? When programmed for either
of these features, the engine cranks for the prepro-
grammed crank time regardless of how long it takes
to start the vehicle to actually start. Adjust to a lower
cranking time.
2. Was the Tach Learn successful? The LED must
light solidly and brightly to indicate a successful
learn.
3. Make sure that there is a tach signal right at the
purple/white tach input wire of the remote start. If
not, recheck the connection to the vehicle’s tach wire
and make sure the wire is not broken or shorted to
ground leading to the remote start.
The vehicle will start and run only for about 10
seconds
1. Is the remote start programmed for voltage sense?
Try programming the unit for low voltage reference. If
this does not work, a tach wire should be used.
2. Check diagnostics.