Volvo VAH 2013, Operator'S Manual, Page: 48 / 175

44 Operator's Manual Vehicle Maintenance VN,
VHD
Electronic Engine Control System
DANGER
The engine uses high voltage to the electronic unit injectors.
DO NOT come in contact with the unit injector terminals while the engine is
running. An electric shock can cause an involuntary muscle spasm and cause loss
of balance and falls leading to severe personal injury or death.
W0001522
Tampering with the electronic system installation can be dangerous and could result in
personal injury or death and/or engine damage. It is very important to take the proper
precautions with the electrical and electronic system when charging the batteries,
jump-starting or performing electric welding on the vehicle. See the vehicle operator's
manual for correct procedures.
This engine is equipped with monitoring features that may cause reduced power or
shutdown under certain conditions. The power output, monitoring and idling features
can only be programmed and/or changed with electronic service tools and passwords.
Certain features, such as low oil pressure, high coolant temperature or low coolant
level could cause the engine power and/or vehicle speed to be limited and the engine
may also shut down. The shutdown will take approximately 30 seconds from the
time the warning feature is activated. See the vehicle operator's manual for more
information.