Hyundai HL955 Manual page 85

Fault code
J1939 SPN
J1939 FMI
Idle shutdown vehicle accessories relay driver
338 circuit - Voltage above normal, or shorted to
1267 high source. Open circuit or short to voltage
3 source detected at the idle shutdown vehicle
accessory/ignition bus relay circuit.
Idle shutdown vehicle accessories relay driver
339 circuit - Voltage below normal, or shorted to low
1267 source. Low voltage detected at the idle
4 shutdown vehicle accessory or ignition bus
relay circuit when commanded ON.
Engine control module warning internal
343
hardware failure - Bad intelligent device or
629
component. ECM power supply errors have
12
been detected.
Engine control module calibration memory
346 software - Bad intelligent device or component.
630 Invalid switch configuration adjustable
12 parameter setting have been detected by the
engine control module (ECM).
351 Injector power supply - Bad intelligent device or
627 component. The ECM measured injector boost
12 voltage is low.
352 Sensor supply 1 circuit - Voltage below normal,
3509 or shorted to low source. Low voltage detected
4 at sensor supply number 1 circuit.
Engine intake air heater 1 circuit - Current
383
below normal or open circuit. A malfunctioning
729
engine intake air heater circuit has been
5
detected.
386 Sensor supply 1 circuit - Voltage above normal,
3509 or shor ted to high source. High voltage
3 detected at sensor supply number 1 circuit.
Engine oil rifle pressure - Data valid but below
415 normal operational range - Most severe level.
100 Oil pressure signal indicates oil pressure below
1 the engine protection critical limit.
418 Water in fuel indicator - Data valid but above
97 normal operational range - Least severe level.
15 water has been detected in the fuel filter.
J1939 data link - Abnormal update rate.
427
Communication between the engine control
639
module (ECM) and another device on the SAE
9
J1939 data link has been lost.
428 Water in fuel indicator sensor circuit - Voltage
97 above normal, or shorted to high source.
3 High voltage detected at the water in fuel circuit.
435 Engine oil rifle pressure - Data erratic,
100 intermittent, or incorrect. The engine oil
2 pressure sensor is reading an erratic value.
※ Some fault codes are not applied to this machine.
Reason
3-29
Effect (only when fault code is active)
Vehicle accessories or ignition bus loads
controlled by the idle shutdown relay will not
power up.
Vehicle accessories or ignition bus loads
controlled by the idle shutdown relay will not
power up.
Engine power derate.
Various optional switch inputs to the ECM may
not operate correctly.
Engine power derate.
Engine power derate.
Engine may not start or may be difficult to start.
Engine power derate.
Progressive power and/or speed derate
increasing in severity from time of alert. If
engine protection shutdown feature is enabled,
engine will shut down 30 seconds after red stop
lamp starts flashing.
None on performance.
Engine will only idle.
None on performance. No water in fuel warning
available.
None on performance.