Running - Evinrude E-Tec 40 HP Service Manual

SYSTEM ANALYSIS
EMM LED INDICATORS

Running

When the outbo ard is runn ing, all of the LEDs
should be off. If a light is on, check for:
LED 1 – CHARGING FAULT:
Code 17 – system voltage (55 V) below range
•
Code 18 – system voltage (55 V) above range
•
Code 26 – low battery (12 V) voltage
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Code 27 – high battery (12 V) voltage
•
LED 2 – INJECTOR/IGNITION FAULT:
Code 51 – cylinder no. 1 injector circuit open
•
Code 52 – cylinder no. 2 injector circuit open
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Code 53 – cylinder no. 3 injector circuit open
•
Code 61 – cylinder no. 1 injector circuit short
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Code 62 – cylinder no. 2 injector circuit short
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Code 63 – cylinder no. 3 injector circuit short
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Code 81 – no. 1 ignition coil circuit open
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Code 82 – no. 2 ignition coil circuit open
•
Code 83 – no. 3 ignition coil circuit open
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Code 90 – Water injection solenoid short
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Code 91 – fuel pump circuit open
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Code 93 – Water injection solenoid open
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Code 94 – fuel pump circuit short
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Code 101 – No. 1 ignition timing circuit shorted
•
Code 102 – No. 2 ignition timing circuit shorted
•
Code 103 – No. 3 ignition timing circuit shorted
•
78
LED 3 – Sensor circuits (5 V), SENSOR FAULT.
For LIGHT ON, check for possible fault codes:
Code 12 – TPS circuit fault
•
Code 13 – TPS below expected range
•
Code 14 – TPS above expected range
•
Code 16 – CPS, intermittent loss of sync
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Code 23 – EMM temp. sensor circuit fault
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Code 24 – EMM temp. below expected range
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Code 41 – temp. sensor circuit fault
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Code 42 – temp. below expected range
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Code 47 – AT sensor circuit fault
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Code 48 – AT sensor below expected range
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Code 49 – AT sensor above expected range
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Code 57 – high RPM with low TPS setting
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Code 58 – operating temp. not reached
•
Code 78 – Sensor supply voltage fault
•
LED 4 – Engine overh eat, EMM te mperature or
sensor, oil injection pump o r se nsor, NO OIL /
OVERHEAT. For LIGHT ON, che ck fo r possible
fault codes:
Code 25 – EMM overheat
•
Code 29 – EMM overheat, critical (flashing)
•
Code 31 – engine overheat, critical (flashing)
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Code 33 – excessive NO OIL faults
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Code 34 – oil injection pump circuit open
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Code 40 – engine overheat, low rpm
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Code 43 – engine overheat
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Code 117 – Critical NO OIL detected
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