MAN#650111 rev. A
Troubleshooting guide.
Problem
Possible cause
Solution
Gauge will not light up
PWR terminal does not have power.
Connect to a location that has power.
GND terminal does not have a good
Connect to a different ground location.
ground.
Gauge is damaged.
Return gauge for service. (see instructions)
Gauge lights up, but always Current is negative. (the wire is
Make sure the arrow on the sensor points
shows zero.
going through the sensor backwards) in the direction to the load.
The current being monitored
Make sure the wire being monitored is
is too small.
drawing at least 4 amps.
The sensor is not getting power.
Check connection to the sensor power terminal.
The gauge is not connected
Check the connection from the OUTPUT terminal to the SND terminal.
to the sensor.
Gauge lights up, but does
Loose connection on SND
Reconnect wire.
not read correctly.
terminal.
Poor ground connection.
Move ground to different location
Voltage or wiring problem
Check wiring harness for loose or damaged
in vehicle wiring harness.
wires.
Gauge lights up, but displays SND terminal is shorted to ground.
Check wire for damaged insulation. Replace if necessary.
“---”.
Sender is damaged.
Replace sender.
Gauge lights up, but displays SND terminal is shorted to power.
Connect SND terminal on gauge to sender Output terminal.
“EEE”.
Sender is damaged.
Replace sender.
Gauge is damaged.
Return gauge for service. (see instructions)
Gauge lights up, but displays Gauge is not calibrated correctly.
Gauge must be recalibrated. (contact factory)
“Er3”.
Gauge lights up, but displays Gauge setup needs to be reset.
See “Setting the update speed” in the manual
“Er4”.
Gauge will not dim.
DIM terminal is not connected correctly. Check wiring connections.
Gauge remains dim at all
DIM terminal is getting power all
Connect DIM wire to location that only has power when the headlights
times.
of the time.
are on.
Battery is very low.
Recharge or replace vehicle battery.
Gauge is damaged.
Return gauge for service. (see instructions)
Technical specifications
Minimum operating voltage
-
7 volts
Maximum operating voltage
-
17 volts
(operating at or near maximum voltage for an extended time can damage unit)
Maximum current reading
-
250 A
Gauge Resolution
-
1 A
Typical gauge accuracy
-
3 A
Typical current draw (@ 13.8V) -
0.1 A
SERVICE AND REPAIR
DAKOTA DIGITAL offers complete service and repair of its product line. In addition, technical consultation is available to help you work through any questions or
problems you may be having installing one of our products. Please read through the Troubleshooting Guide. There, you will find the solution to most problems.
Should you ever need to send the unit back for repairs, please call our technical support line, (605) 332-6513, to request a Return Merchandise Authorization
number.
Package the product in a good quality box along with plenty of packing material. Ship the product by UPS or insured Parcel Post. Be sure to include the RMA number
on the package, and include a complete description of the problem with RMA number, your full name and address (street address preferred), and a telephone number where you
can be reached during the day. Any returns for warranty work must include a copy of the dated sales receipt from your place of purchase. Send no money. We will bill you after
repair.
Dakota Digital 24 Month Warranty
DAKOTA DIGITAL warrants to the ORIGINAL PURCHASER of this product that should it, under normal use and condition, be proven defective in material or
workmanship within 24 MONTHS FROM THE DATE OF PURCHASE, s
uch defect(s) will be repaired or replaced at Dakota Digital’s option.
Th
is warranty does not cover nor extend to damage to the vehicle’s systems, and does not cover removal or reinstallation of the product. This Warranty does not
apply to any product or part thereof which in the opinion of the Company has been damaged through alteration, improper installation, mishandling, misuse, neglect, or accident.
This Warranty is in lieu of all other expressed warranties or liabilities. Any implied warranties, including any implied warranty of merchantability, shall be limited to
the duration of this written warranty. Any action for breach of any warranty hereunder, including any implied warranty of merchantability, must be brought within a period of 24
months from date of original purchase. No person or representative is authorized to assume, for Dakota Digital, any liability other than expressed herein in connection with the
sale of this product.
WARNING:
This product can expose you to chemicals including lead, which is known to the State of
California to cause cancer and birth defects or other reproductive harm. For more information go to
