Banks Power Chevy_GMC Trucks: Duramax LMM (Diesel ’07 - 10 6.6L) Speed Control- SpeedBrake '07-10 (iQ) For use with Banks iQ Only - Manual (Page 19)

97240 v.6.0
19
Figure 18
Section 4
TRoUBLESHooTING
Check the Banks iQ’s Status indicator for
the “OK” icon on the upper left corner
of the iQ Environment screen. Any
SpeedBrake fault will be indicated by the
“SpeedBrake Caution” icon (see figure
19) and its cause can be investigated by
running a ‘SpeedBrake Diagnostic’ from
the Diagnostic menu.
1.
In the Environment select menu
press on the ‘Diagnostics’ button. See
figure 20.
2.
In the Diagnostics menu press on the
‘SpeedBrake Diagnostics’ button to run a
tuner diagnostics. See figure 21.
3.
The ‘Self Diagnostic’ screen displays
a log of diagnostic events related to the
Tuner. The ‘Logged Events’ list takes a
moment to update each time this screen
is opened. Once the list is updated, the
most current event will appear at the
bottom of the list. Each event has an
associated timestamp and description,
which will be displayed below the list
when that event is highlighted. Each key
cycle of the vehicle produces a minimum
of two logged events. See figure 22.
Table 1 lists the common diagnostic
codes and the suggested course of
Action for each.
4.
Use the arrow buttons to scroll
through the recorded events.
5.
Touch the iQ icon on the lower left of
the screen to return to the environment
screen or the return icon to return to the
Diagnostics menu.
6.
A pop-up “Log-File” screen will
appear asking you if you want to erase
the contents of the log. Press ‘No’ to
keep the contents on Log-file or ‘Yes’, to
erase the Log-files.
-END, SECTION 4-
Figure 19
SpeedBrake
Caution Icon