MAN# 650272:C
Troubleshooting guide.
Problem
Possible cause
Solution
Gauge will not light up
Red wire does not have
Connect to a location that has power.
power.
Black wire is not getting
Connect ground to a different location.
a good ground.
Gauge is damaged.
Return gauge for repair.
Gauge lights up, but displays
Speed calibration is invalid
Gauge must be recalibrated.
“
”
Gauge lights up, but speed
Harness is not connected
Check connection from speed harness to speed
will only show zero.
properly.
sensor and gauge.
Speed sensor not grounded
Move ground to different location, preferably close to
properly.
the speedometer ground.
Sensor is not sending a speed See speed sensor voltage checks listed below.
signal.
Gauge is not calibrated
Gauge must be calibrated, see instructions on page 2.
Speed reading is erratic or
Speed sensor wire is loose
Check all wire connections and cables for breaks.
jumps around.
or broken.
Poor ground connection.
Check ground on speedometer and sensor.
Poor power connection.
Check that power is not connected to a noisy source
such as ignition coil power.
Speed reading is incorrect.
Gauge is not calibrated
Gauge must be calibrated.
correctly.
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.
This 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
