What to do if ...?
217
Practical hints
; The yellow engine
diagnostic indicator
lamp lights up or
flashes while the
engine is running.
There is a malfunction in the fuel injection system. The en-
gine may be running in emergency mode. Engine power
output may be reduced.
E Have the vehicle checked at an authorized Sprinter
Dealer as soon as possible.
In some states it is required by law that you must contact
a qualified specialist workshop immediately after the en-
gine diagnostic indicator lamp lights up. Observe legal re-
quirements.
The exhaust gas aftertreatment system is defective or an
emissions-relevant malfunction has occurred. This mal-
function or fault can damage the exhaust gas aftertreat-
ment.
After the first message and under normal operating condi-
tions, you can drive on for up to approximately 500 miles
(800 km). Then a warning tone sequence sounds and the
engine can only be started 20 times.
E Observe the messages in the display
O on vehicles without steering wheel buttons
(e page 221).
O on vehicles with steering wheel buttons
(
e page 223).
E Have the vehicle checked at an authorized Sprinter
Dealer as soon as possible.
In some states it is required by law that you must contact
a qualified specialist workshop immediately after the en-
gine diagnostic indicator lamp lights up. Observe legal re-
quirements.
È The yellow air filter
indicator lamp
lights up while the
engine is running.
The service limit for the air filter has been reached. The air
filter is dirty.
E Have the air filter element replaced at an authorized
Sprinter Dealer.
: The yellow water
separator indicator
lamp lights up while
the ignition is on.
The water that has collected in the water separator has
reached the maximum level.
E Drain the water separator (e page 264).
Problem Possible cause/consequences and E Solutions