Valtra T174e A User Manual

5 Troubleshooting
5.1 Handling error situations
Indicator lights and service codes guide you in error situations.
• Take notice of the indicator lights on the instrument panel and act
accordingly.
The STOP indicator light starts flashing. • Stop the tractor and the engine immediately.
• Continue only in an emergency, for example,
to move the tractor to the roadside.
The book symbol starts flashing on the A-pillar
display to indicate an active service code in the
system.
• Contact an authorised Valtra workshop
immediately.
The limiting function of the maximum engine
speed is on (for example, 1 500 rpm or 1 800
rpm).
Some service codes limit the maximum engine
speed, torque and power of the engine or
shutdown the engine after a delay of
approximately 30 s. This prevents serious damage
to the engine.
• Avoid long-term and heavy use of the engine
until the error is fixed.
NOTE: If the book symbol starts flashing, contact an authorised Valtra
workshop, even if the error does not prevent driving the tractor.
5.2 Warnings on the Proline instrument panel display
The Proline instrument panel display indicates the following warnings.
You can clear the warning messages by pressing the button on the control
panel.
Warning message on the instrument panel display
Action
Low Fuel Pressure • This message gives information about the
pressure drop of the fuel before the running faults
appear.
SLOW DOWN
HIDASTA
• The transmission speed is too high.
• The buzzer alarms continuously.
• Slow down. When the transmission speed has
dropped low enough, the buzzer goes out and
the display returns to the previously selected
state. Transmission speed is monitored in all gear
ranges.
SLOW DOWN
PTO SPEED TOO HIGH!
• The ground speed PTO speed is above limit of
1800 rpm.
• The buzzer alarms once.
• When the speed of the ground speed PTO has
dropped low enough, the buzzer goes out and
the display returns to the previously selected
state.
SECONDARY BRAKE!
• The emergency brake is in use.
• The message is displayed as long as the
emergency brake button is pressed or
emergency brake lever is pulled.
Table continued on next page
5. Troubleshooting
- 370 -

Valtra T174e A Specifications

General

Brand	Valtra
Model	T174e A
Category	Tractor
Language	English