BRP E250DHLSCS, Service Manual

Page: 98 / 396

96
ENGINE MANAGEMENT MODULE (EMM)
EXTERNAL SENSORS
If cylinder head temperature is greater than 248°F
(120°C), the
EMM:
The outboard will not restart until the engine tem-
perature returns to normal. Refer to
SHUTDOWN
MODE
on p. 100.
If sensor values are less than -13°F (-25°C), or
greater than 329°F (165°C), the
EMM:
If sensor values are below -4°F (-20°C), the
EMM:
If PORT cylinder head does not reach operating
temperature (122°F / 50°C below 1000 RPM) in
10 minutes, the
EMM
:
If STBD cylinder head does not reach operating
temperature (122°F / 50°C below 1000 RPM) in
10 minutes, the
EMM
:
Oil Pressure Sensor
The oil pressure sensor monitors oil pressure in
the oil distribution manifold.
If the sensor fails to indicate pressure in the oil
distribution manifold, the
EMM
:
If outboard has been run for more than 5 hours
with NO OIL faults (codes 34 & 38), the
EMM
IMPORTANT:
The outboard will restart for
one
minute intervals
until problem is resolved and
code is cleared. To clear code use the diagnostic
software program.
If the sensor reads out of the expected range, or
the sensor or circuit fails, the
EMM
:
If the sensor circuit indicates below expected
range (<.4 V), the
EMM
:
If the sensor circuit indicates above expected
range (> 4.6 V), the
EMM
:
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)
Stores service code 59
EMM
LED 3: OFF (Cranking)
EMM
LED 3: ON (Running)
Activates
S.A.F.E.
Stores service code 38
EMM
LED 4: ON (Running)
Engine Monitor NO OIL display: ON
Activates SHUTDOWN
Stores a service code 33
EMM
LED 4: FLASHING
Engine Monitor NO OIL display: FLASHING
Stores service code 71
EMM
LED 3: ON (Running)
Stores service code 72
EMM
LED 3: ON (Running)
Stores service code 73
EMM
LED 3: ON (Running)