82
SYSTEM ANALYSIS
EMM LED INDICATORS
Running
When the outboard is running, 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
• 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
• Code 53 – cylinder no. 3 injector circuit open
• Code 61 – cylinder no. 1 injector circuit short
• Code 62 – cylinder no. 2 injector circuit short
• Code 63 – cylinder no. 3 injector circuit short
• Code 81 – no. 1 ignition coil circuit open
• Code 82 – no. 2 ignition coil circuit open
• Code 83 – no. 3 ignition coil circuit open
• Code 90 – Water injection solenoid short
• Code 91 – fuel pump circuit open
• Code 93 – Water injection solenoid open
• Code 94 – fuel pump circuit short
• Code 101 – No. 1 ignition timing circuit shorted
• Code 102 – No. 2 ignition timing circuit shorted
• Code 103 – No. 3 ignition timing circuit shorted
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
• Code 23 – EMM temp. sensor circuit fault
• Code 24 – EMM temp. below expected range
• Code 41 – temp. sensor circuit fault
• Code 42 – temp. below expected range
• Code 47 – AT sensor circuit fault
• Code 48 – AT sensor below expected range
• Code 49 – AT sensor above expected range
• Code 57 – high RPM with low TPS setting
• Code 58 – operating temp. not reached
• Code 78 – Sensor supply voltage fault
LED 4 – Engine overheat, EMM temperature or
sensor, oil injection pump or sensor, NO OIL /
OVERHEAT. For LIGHT ON, check for possible
fault codes:
• Code 25 – EMM overheat
• Code 29 – EMM overheat, critical (flashing)
• Code 31 – engine overheat, critical (flashing)
• Code 33 – excessive NO OIL faults
• Code 34 – oil injection pump circuit open
• Code 40 – engine overheat, low rpm
• Code 43 – engine overheat
• Code 117 – Critical NO OIL detected
To Next Page
Loading...
