MCi J4500 - GEN V Diagnostic Code Retrieval; Diagnostic Code Example; Clearing a Fault Code

June 201644
GEN V Diagnostic Code Retrieval
Diagnostic codes, displayed as two digit numbers,
indicate a transmission malfunction. Diagnostic
codes can be accessed through the pushbutton
shift selector. These codes are logged in the TCM /
ECU with the most severe or recent code listed
first.
A maximum of five codes, identified as d1 to d5,
can be listed at one time. As codes are added, the
oldest non-active codes are dropped from the list. If
all codes are active, the code with the lowest
priority not included on the severity list is dropped.
If the displayed code is active, the red light is
illuminated on the MODE button. If the displayed
code is non-active, the red light will not illuminate
on the MODE button.
The display will show two dashes (--) if diagnostic
cycle was performed and no problems were found.
Pressing the N key on the touch-pad, with the
ignition turned ON (engine can be running), will
allow the user to retrieve the transmission codes.
Observe the two digit display for codes. Press the
MODE button to view the next code.
Record all codes.
Diagnostic Code Example
Code - P0722.
Displayed as: d1, P, 07, 22.
d1 is the diagnostic code list position.
P is the main diagnostic code.
07, 22 are the sub codes.
Each item is displayed for about one second.
Clearing a Fault Code
Record all codes prior to clearing.
LED flashes when the code clears.