BRP EVINRUDE E-TEC BE225HGXABA, Manual

Page: 59 / 356

59
Engine Management Module (EMM)
Internal Sensors
4
Internal Sensors
Sensor inputs and internal EMM controllers are
used to control outboard operation. Use Evinrude
Diagnostics software to troubleshoot the sensors.
Refer to the EMM Service Code Chart at the
back of this manual for a complete list of all
engine fault codes.
Internal sensors are NOT serviceable. Repro-
gramming or replacement may be required to
resolve
EMM related issues.
EMM Temperature Sensor
Monitors the temperature of the fuel injector driver
circuits.
If the EMM temperature exceeds 176°F (80°C) or
the circuit fails, the EMM:
If EMM temperature exceeds 212°F (100°C) or
the circuit fails, the EMM :
IMPORTANT:
The outboard will not restart until
the engine cools below 212°F (100°C) and the
EMM temperature returns to normal. Refer to
Shutdown Mode on p. 67.
If EMM temperature is less than -22°F (-30°C) or
the circuit fails, the EMM :
If sensor reads less than -67°F (-55°C) or greater
than 311°F (155°C) a sensor circuit fault is
detected and the
EMM :
55 V Circuit Sensor
Monitors the EMM ’s 55 V alternator circuit.
If system voltage exceeds 57 volts, the EMM :
If system voltage is less than 45 V between 500
and 1000 RPM, or is less than 52 V above 1000
RPM, the
EMM :
12 V Circuit Sensor
Monitors the EMM ’s 12 V alternator circuit.
If battery voltage exceeds 15.5 volts, the EMM :
If battery voltage is less than 12 V below 2000
RPM, or is less than 12.5 V above 2000 RPM, the
EMM :
Activates S.A.F.E.
Stores service code 25
EMM LED 4: ON (Running)
Engine Monitor TEMP display: ON
Activates SHUTDOWN
Stores service code 29
EMM LED 4: FLASHING
Engine Monitor TEMP display: FLASHING
Stores service code 24
EMM LED 3: OFF (Cranking)
EMM LED 3: ON (Running)
Stores service code 23
EMM LED 3: OFF (Cranking)
EMM LED 3: ON (Running)
Activates S.A.F.E.
Stores service code 18
EMM LED 1: ON (Running)
Engine Monitor CHECK ENGINE display: ON
Activates S.A.F.E.
Stores service code 17
EMM LED 1: ON (Running)
Engine Monitor CHECK ENGINE display: ON
Stores service code 27
EMM LED 1: ON (Running)
Engine Monitor LOW BATTERY display: ON
Stores service code 26
EMM LED 1: ON (Running)
Engine Monitor LOW BATTERY display: ON