C78 ENT M50DIAGNOSTICS
4
FEBRUARY 2003 EDITION
Blinking Code EDC Indicator light Indicated Fault
Control area
1.1 (on) not significant in marine applications
1.2 (on) not significant in marine applications
1.3 (off) not significant in marine applications
1.4 on throttle position sensor
1.5 (off) not significant in marine applications
1.6 (on) not significant in marine applications
1.7 (off) not significant in marine applications
Engine area
2.1 off coolant temperature sensor
2.2 off intake air temperature sensor
2.3 off fuel temperature sensor
2.4 on supercharge air pressure sensor
2.5 off ambient pressure sensor (inside the unit)
2.6 (on) not significant in marine applications
3.5 off battery voltage
Injectors
5.1 on cylinder 1 injector fault
5.2 on cylinder 2 injector fault
5.3 on cylinder 3 injector fault
5.4 on cylinder 4 injector fault
5.5 on cylinder 5 injector fault
5.6 on cylinder 6 injector fault
Engine rpm sensor
6.1 on flywheel sensor
6.2 on timing system sensor
6.4 blinking runaway engine
Electronic unit
9.1 blinking defective unit
9.2 on incorrect EEPROM data
9.3 (blinking) not significant in marine applications
9.4 on main relay
9.5 on erroneous engine shut-down procedure
9.6 on unit data storage operation not completed
BLINK CODE TABLE
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