Evinrude E-Tec 40 HP, Service Manual, Page: 60 / 426

58
ENGINE MANAGEMENT MODULE (EMM)
EXTERNAL SENSORS
If cylinder h ead temperatu re exceeds 212° F
(100° C) above 35 00 RPM, or 23 0° F (1 10° C)
below 3500 RPM, the
EMM:
40 - 65 HP M
ODELS
If cylinder h ead temperatu re exceeds 212° F
(100° C), the
EMM
:
If cylinder h ead temperatu re exceeds 248°F
(120°C), the
EMM:
A
LL
M
ODELS
The o utboard will not restart a fter a te mperature
related SHUTDOWN until the engine temperature
returns to normal. Refer to
SHUTDOWN MODE
on p. 62.
If sensor values are less than -15°F (-26.1°C) or
greater than 332°F (166.5°C), the
EMM:
If sensor values are below -4°F (-20°C), the
EMM:
If cylinder head does not reach operating temper-
ature (104°F / 40°C below 2300 RPM) in 1 0 min-
utes, the
EMM
:
Low Oil Switch
The low oil switch monit ors the oil level in the oil
tank.
If the oil level falls below one-quarter capacity, the
EMM
signals:
When the oil le vel falls b elow o ne-quarter, t he
EMM
b egins counting oil pump pulse cycles.
When it reaches:
•
40 – 65 HP:
4800 pulses
•
75 – 90 HP:
6000 pulses
the
EMM
:
To recover from
S.A.F.E.
mode, the oil pump must
cycle for a minimum of th ree pulses with the oil
level above one-quarter.
If ou tboard h as bee n run for more tha n 3 hours
with NO OIL faults (codes 34 & 117), the
EMM
Activates SHUTDOWN
Stores service code 31
EMM
LED 4: FLASHING
Engine Monitor TEMP display: FLASHING
Activates
S.A.F.E.
Stores service code 43
EMM
LED 4: ON (Running)
Engine Monitor TEMP display: ON
Activates SHUTDOWN
Stores service code 31
EMM
LED 4: FLASHING
Engine Monitor TEMP display: FLASHING
Stores service code 41
EMM
LED 3: OFF (Cranking)
EMM
LED 3: ON (Running)
Stores service code 42
EMM
LED 3: OFF (Cranking)
EMM
LED 3: ON (Running)
Stores service code 58
EMM
LED 3: OFF (Cranking)
EMM
LED 3: ON (Running)
Engine Monitor LOW OIL display: ON
Activates
S.A.F.E.
Stores service code 117
EMM
LED 4: ON (Running)
Engine Monitor NO OIL display: ON
Activates SHUTDOWN
Stores service code 33
EMM
LED 4: FLASHING
Engine Monitor NO OIL display: FLASHING