Banks Power Ford Trucks: (Diesel ’03 - 07 6.0L Power Stroke) Tuner- Six-Gun Diesel Tuner & SpeedBrake, For use with Banks iQ '03-07 Compatible with PowerPDA - Manual (Page 34)

34
96825 v.6.0
Six-Gun/EconoMind/SpeedBrake
Troubleshooting
(using Tuner/Module LED’s).
If you feel that your Six-Gun/EconoMind
Diesel Tuner is not functioning properly,
some diagnostics can be performed.
Your Six-Gun/EconoMind Diesel Tuner is
equipped with diagnostic features that
will detect and display certain errors.
Remove the Six-Gun/EconoMind Diesel
Tuner from its mounting location while
keeping all connectors plugged in. Turn
the vehicle key to the ON position.
Observe the two LEDs mounted on the
upper corner of the Six-Gun/EconoMind
Diesel Tuner.
• A steady GREEN LED will illuminate
If all wire connections are correct,
the engine is running and the engine
coolant temperature is within its normal
operating range.
• the GREEN LED will flash if all wire
connections are correct, the engine
is running, but the engine coolant
temperature is not within its normal
operating range. The GREEN LED will
stop flashing once the engine coolant
temperature is with normal operating
range. Power will not be added if the
coolant temperature is not within its
normal range.
• None of the LEDs will illuminate if the
fuse on the Six-Gun/EconoMind wiring
harness is blown or the power supply
hook-up is not properly connected. The
power supply wire is the fused wire that
connects to the t-tap at the PcM. If the
power connection and fuses are okay,
contact Banks Technical Service.
• the RED LED will flash if a connection
is incorrect or if there is a problem with
the system, when the engine is running.
The RED LED will flash in sequence to
identify a particular fault code. A Six-Gun/
EconoMind Diesel Tuner’s fault code
is comprised of 2 digits. Each code is
expressed in a sequence of 2 sets of the
flashing RED LED separated by a brief
flashing of the GREEN LED. Each set of a
number of RED LED flashes represents a
digit. A longer flashing of the GREEN LED
separates the sequences. The LEDs will
continue to flash to display all the errors,
and then repeat.
Table 1 lists the Six-Gun/EconoMind
Tuner fault codes.
Table 2 lists the SpeedBrake Module
fault codes.
For example, if a faulty thermocouple
is detected (code 2,3) by the Six-Gun/
EconoMind Diesel Tuner, the following
RED and GREEN LED flashing sequence is
observed when the key is ON:
(1) Two times flashing RED LED
(2) One time quick flashing GREEN LED
(3) Three times flashing RED LED
(4) One time longer flashing GREEN LED
The above flashing sequence will
repeat continuously. When the problem
is corrected, the fault code will be
eliminated and replaced with a steady
GREEN LED. Note: If multiple codes are
set, they will be displayed in a series
separated by the longer flashing GREEN
LED. When reading codes, make sure to
watch the entire series until you see the
first code repeat.
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