TCU 06111-03 Errors on Man TGX Euro 6: Electrical Gearbox Issues and Scania Involvement

Man Tgx euro 6

Errors TCU 06111-03 at Man Tgx euro 6
the first time it appeared, it didn't go into R, then I took the terminals from the batteries and it worked, and after a few km, after a short break, it didn't go into D anymore, but now it goes into R
there is definitely a problem on the electrical part of the gearbox, it writ Scania on the gearbox

SPN 6111 CAN data bus message from electric clutch adjuster -
Clutch wear information
Monitoring strategy
Clutch wear monitoring
Customer reception/description of symptoms
Central warning light illuminates continuously yellow while driving and while vehicle is stationary
Failure Mode Identification (FMI)
FMI 3 Unreliable
Display indication
Priority 5 Text
indication
-.--
Control device conditions
Setup conditions
CAN data bus message from the electric clutch adjuster control device
unreliable
Reset conditions
CAN data bus message from the electric clutch adjuster control device is
received and contains reliable information
Symptoms
System response/possible consequences
The transmission control device sends the clutch wear value "Error" via the bus. CAN data bus
Substitute reaction
As internal clutch wear value is set to "Error"
Cause
Possible causes
► Transmission control device receives a CAN data bus message with unreliable wear information
clutch wear
► Clutch calibration is incorrect
► Clutch inoperative (uneven wear / burnout)
SPN_6111_CAN-.Datenbusbotschaft vom elektrischen Kupplungssteller -
Informationen Kupplungsverschleiß_GTR-SGC-Scania : 2018-02-01 : 2/2
Inspections
Possible inspection steps
Visual inspections
► Perform a visual inspection of the electric clutch adjuster
► Perform a visual inspection of the mechanical components of the clutch (clutch engagement disc,
coupling release forks, clutch release bearing) by opening the maintenance cover
► Check the clutch carrier disc thickness in the "Powertrain systems
> Transmission > Monitoring > Clutch" menu of the MAN-cats system
► Check the clutch carrier disc thickness with a special tool
►
Clutch carrier disc thickness Setpoint: Maximum difference
Value in mm 0.5
Measure
Possible remedy
► Replace the clutch if necessary, Replace the clutch fluid using the "Procedures >
Clutch setting" menu of the MAN-.cats and calibrate the new clutch using the menu "Actions after
replacement of components > Installed new clutch / Installed used clutch" of the MANcats system
► If the maximum difference is exceeded, calibrate the clutch using the menu "Actions after
replacement of components > Installed new clutch / Installed used clutch" of the MANcats system
Note
Additional information/advice
► The electric clutch adjuster consists of an electric motor connected to a hydraulic module
containing a transmitter cylinder and a receiver cylinder