SECTION 07: TRANSMISSION
14
DOB 2490-2789 | X3-45 Commuter PA1605 Maintenance Manual (Final Version – Rev.2 April 2016)
codes and inactive codes. The MODE message
flashes a second time indicating all codes are
cleared from the queue.
6.1.4
Exiting Diagnostic Mode
Exit the diagnostic mode by one of the following
methods:
1. Press simultaneously the (Upshift)
and
(Downshift) arrow buttons at the
same time on the pushbutton shift
selector.
2. Press any range button «D», «N» or
«R» on the pushbutton shift selector.
3. After approximately 10 minutes of
inactivity at the pushbutton shift selector,
the diagnostic mode automatically exits
and returns to normal operating mode.
4. Turn off power to the TCM (shut off the
engine using the ignition key).
NOTE
Be sure to record all codes displayed before
they are cleared. This is essential for
troubleshooting.
NOTE
If clearing a code while locked in a «D» (Drive)
or «R» (Reverse) position (fail-to-range), the
transmission will still be in «D» (Drive) or «R»
(Reverse) when the clearing procedure is
completed. «N» (Neutral) must be manually
selected.
6.1.5
Diagnostic Trouble Code Response
The electronic control system is programmed to
inform the operator of a problem with the
transmission system via the CHECK light and
shift selector display while it automatically takes
action to protect the operator, vehicle, and
transmission. When the Transmission Control
Module (TCM) flags a Diagnostic Trouble Code
(DTC) as active, the TCM may take a
combination of diagnostic responses as listed in
the following table.
