P1811

4EE8 - P1811

Information saved in
GS

Fault code
4EE8 - P1811

Fault text
Turbine speed sensor

Fault description
Input/Turbine Speed Sensor Circuit Low

Condition for fault identification
Test condition:
Engine speed >600 rpm
Output speed >250 rpm
Positive torque transfer in forward or reverse
Terminal condition: Ignition ON
Voltage condition:
7 ... 16V

Condition for fault memory entry
Filter counter controlled by time or events

Action in service
1. Read out error frequency counter. If fault frequency is > 2
Replace Mechatronic.
2. If fault is passive: Clear fault memory and conduct road
test under monitored conditions. If fault code is not
registered, transmission OK
If fault code is entered repeatedly Replace Mechatronic

Fault effect and breakdown warning


Driver information
Warning light:
E-gearshift: CC-ID420
M-gearshift: CC-ID420
Electr. default mode 3rd gear fix

Service instruction
none