Fleetwood 1999 Discovery Parts And Service Manual page 53

Every time the engine is started, the do not shift light comes
on. It will go off after a few seconds. This momentary light-
ing is to show that the status light circuit is working properly.
If the light does not come on during engine start, service
should be requested immediately.
Illumination of this light, accompanied by eight seconds of
short beeps from the shift selector, indicates that shifts are
being restricted. The SELECT digit on the display will be
blank. Operation may continue in order to reach service
assistance. The ECU may not respond to shift selector
requests since operating limitations are being placed on the
transmission; i.e., upshifts and downshifts may be restricted.
Direction changes will not occur. The ECU will not
respond to operator requests. The ECU will cause the trans-
mission to shift to a safe gear and Hold-In-Range and dis-
engage the lockup clutch.
When the do no shift light comes on, a reset procedure can
be performed to clear the system. If necessary, continue to
operate the vehicle and have the transmission checked at the
earliest opportunity.
TO RESTORE OPERATION
Push-Button Selector
• Bring vehicle to a stop at a safe location
• Apply parking brake, select Neutral
• Simultaneously press the Reverse and Up Arrow Buttons
one time
DisCOVEUY
ON ThE
ROAd
Do
NOT SHIFT LIGHT
RESETTING THE
SHIFTER TO RESTORE
OPERATION
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