9C-119C-11TX / TXH / TXB 180S - 400L (Rev. 4/23/07)TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
Diagnostic ModeDiagnostic Mode
This mode is selected when the ‘S’ mode switch (F4) is pressed at power up.This mode is selected when the ‘S’ mode switch (F4) is pressed at power up.
Limp Home ModeLimp Home Mode
Defaulted to if either of following conditions occurs:Defaulted to if either of following conditions occurs:
a single fault on a transmission control output is detecteda single fault on a transmission control output is detected
a fault related to the engine speed sensor is detecteda fault related to the engine speed sensor is detected
If one of the above conditIf one of the above conditions is present, the transmions is present, the transmission is put in neutral. ission is put in neutral. In order to continue driving,In order to continue driving,
neutral must first be selected on the shift leverneutral must first be selected on the shift lever. . Once the shift lever has been put in neutral, the driverOnce the shift lever has been put in neutral, the driver
can re–engage a direction. can re–engage a direction. In this mode, the user cIn this mode, the user can operate the transmission in eitan operate the transmission in either direction in 1sther direction in 1st
and 2nd only. and 2nd only. If the fault occurs at a higher gear position, If the fault occurs at a higher gear position, the user is allowed to shift down manuallythe user is allowed to shift down manually..
The controller uses default limits; all shifts use a default modulation curve.The controller uses default limits; all shifts use a default modulation curve.
The GPOS / CPOS display indicates the letters ‘LH’ on the left two digits of the direction/positionThe GPOS / CPOS display indicates the letters ‘LH’ on the left two digits of the direction/position
indication.indication.
Shutdown ModeShutdown Mode
This mode is activThis mode is activated when a severe internal or ated when a severe internal or external problem is detected. external problem is detected. In this mode, theIn this mode, the
transmission is forced in Neutral. transmission is forced in Neutral. This mode is selected only if an intolerable combination of faults This mode is selected only if an intolerable combination of faults exists.exists.
In case of an intermitting problem, SHUTDOWN mode is exited and the controller enters the LIMP HOMEIn case of an intermitting problem, SHUTDOWN mode is exited and the controller enters the LIMP HOME
mode.mode.
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