3.3.5 Fault code 04.1.00 -
Fault code DIN brief description Cause Consequences Remedy
04 = gearbox
0, 1, 2 = fault weighting (0 = heavy, 1 = medium; 2 = light)
01... = sequential number
The sorting of the error code is based on the serial number
04.2.01
A050 basic control unit ECU
Overtemperature of 4WD clutch
(AK)
Note: The A050 calculates the
temperature at the 4WD clutch
(AK) from various parameters
(contact pressure, speed etc.)
4WD clutch (AK) is fully
closed
FENDIAS
04.1.04
B017 clutch pedal sensor
Sensor faulty,
Signal fault
Loss of comfort control/
function in final speed
control;
No cruise control function,
TMS is switched off
Circuit diagram
Gearbox control
12 V supply fault A150, fuse 53
04.1.05
B039 high-pressure sensor 2
Sensor faulty,
Signal fault
TMS is switched off Circuit diagram
Gearbox control
12 V supply fault A150, fuse 55
04.1.06
B055 foot throttle sensor
Sensor faulty,
Signal fault
Emergency mode if
throttle pedal mode is
active, TMS is switched
off
Circuit diagram
EDC engine control
12 V supply fault A150, fuse 48
3. Faults and remedy
Maintenance 141
530.020.020.011 Rev.A