Code Shown on display Description/possible solution
A3151
Plausibility of shift
function hydraulics
If no attachment is fitted, this message can be
ignored.
- If there is an attachment fitted, contact the
authorised service centre.
A3230
Fault: Monitoring of
steering
Collective fault on the steering
A3340
Monitoring: Electrics
Collective fault on the additional electrical instal-
lation
A3345
Monitoring: Electrics
Collective fault on the powertrain
A3346
Monitoring: Drive unit
Collective fault on the drivetrain
A3347
Hydraulics
If no attachment is fitted, this message can be
ignored.
- If there is an attachment fitted, contact the
authorised service centre.
A5090
Overtemp.: Drive unit
Drive unit overtemperature collective fault
- Switch off the truck and leave it to cool down.
A5091
Overtemp.: Hydraulic
drive
Hydraulic drive overtemperature collective fault
- Switch off the truck and leave it to cool down.
A5632
Check the engine oil lev-
el
Engine oil level too high/too low
The driving speed is reduced.
- Check the engine oil level and if necessary
drain or refill the engine oil.
A5986
Fault: Control unit
General battery current measurement
A6502
Overtemp.: Parking
brake
Electric parking brake detects overtemperature
A6510
Fault: Parking brake
Electric parking brake detects fatal fault
A6511
Fault: Parking brake
Brake cannot release
A6512
Fault: Parking brake
Brake cannot apply
A6701
Fault: Monitoring of as-
sistance system
Collective fault on the assistance systems
None
Error
General fault
Operation
4
Display messages
37157378011527EN-12/2023 - 07