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Troubleshooting guide.
Problem
Gauge will not light up
Gauge lights up, but displays
""
Gauge lights up, but speed
will only show zero.
Speed reading is erratic or
jumps around.
Speed reading is incorrect.
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 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, such 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
www.P65Warnings.ca.gov
Possible cause
Red wire does not have
power.
Black wire is not getting
a good ground.
Gauge is damaged.
Speed calibration is invalid
Harness is not connected
properly.
Speed sensor not grounded
properly.
Sensor is not sending a speed See speed sensor voltage checks listed below.
signal.
Gauge is not calibrated
Speed sensor wire is loose
or broken.
Poor ground connection.
Poor power connection.
Gauge is not calibrated
correctly.
SERVICE AND REPAIR
Dakota Digital 24 Month Warranty
Solution
Connect to a location that has power.
Connect ground to a different location.
Return gauge for repair.
Gauge must be recalibrated.
Check connection from speed harness to speed
sensor and gauge.
Move ground to different location, preferably close to
the speedometer ground.
Gauge must be calibrated, see instructions on page 2.
Check all wire connections and cables for breaks.
Check ground on speedometer and sensor.
Check that power is not connected to a noisy source
such as ignition coil power.
Gauge must be calibrated.
MAN# 650272:C
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