Using Your Fish Tuning Digital DSP5 Switch
The first section covers the functions of the switch when the ignition is on. The second section covers
configuring the switch by pressing buttons while you turn on the ignition.
The Features of Your New Digital DSP5 Switch
Instantly change to any tune with one button press
Lock it in any tune till the password is entered
Always be on your chosen tune when you turn the key on. No more cold morning starts on the wrong tune!
May be configured to start with a passwor
d required so strangers can’t easily change tunes
Wired Valet mode on LB7 and LLY trucks
Simulated Valet mode on LBZ and LMM trucks
A high idle function for implementing the built-in high idle function GM put in LB7, LLY and LBZ trucks
Supports 1-5 and 5-1 tuning so your small tune can always be on position 1 and your big tune on position 5
Document conventions
Button presses will be shown using:
1
,
2
,
3
,
4
or
5
.
The current display will be shown using:
A
,
B
,
H
,
L
,
U
,
a
,
K
,
n
, etc....
Default Settings
Start locked off
Password set to: 1, 2, 3, 4
Password length set to four
Valet tune set to 5
Tune reverse feature turned off
Lock Mode
Any time you see an
L
or a
U
displayed, the switch is locked.
U
means you’re in valet mode and
L
just means it’s
locked.
If a
U
is displayed you must enter the lock code to return the switch to normal operation.
If an
L
is displayed and the switch has start locked enabled, you must enter the lock code to exit
If an
L
is displayed and the switch does not have start locked enabled, you may enter the password or turn off the
power to exit.
Button Combinations That Work With the Ignition On
Changing Tunes
Press any single button to instantly switch tunes. The display will indicate the current tune.
Press and hold any single button until the display changes to
P
and
the
switch will be locked in that tune until you
enter the lock code. This lasts even through key off/key on cycles and overrides the default start up tune. As soon
as you enter the password this will be forgotten. This mode restricts access to the valet and high idle modes. This is
called tune locked mode.
Adjusting Brightness
Press buttons
1
and
2
together to increase brightness.
Press buttons
4
and
5
together to decrease brightness.
30 seconds after the last adjustment, the setting will be saved.