14753-ZW1-000 Honda SPRING, EX. VALVE (OUTER) (Honda Code 4897567).

Functions of the Lamps
Shutdown Lamp
Lamp check - When the keyswitch is turned to ON, the lamp will come on for 2 seconds. The lamp will then go off unless there is an active warning.On - The lamp will be on when the shutdown level in the engine protection strategy has been reached. The "Warning" lamp will also be on.Warning Lamp
Lamp check - When the keyswitch is turned to ON, the lamp will come on for 2 seconds. The lamp will then go off unless there is an active warning.Flashing - The lamp will be flashing when a derate or shutdown level is active. This situation includes low oil pressure.On - The lamp will be on when a warning level has been reached.DPF Lamp
Lamp check - When the keyswitch is turned to ON, the lamp will come on for 2 seconds. The lamp will then go off unless there is an active warning.On - The lamp will be on when a "warning" is active. The warning will occur when the level of soot in the DPF has reached 60 percent. The lamp will be on when the derate level has been reached. This situation will occur when the level of soot in the DPF has reached 100 percent. The "Warning" lamp will also be flashing. The lamp will be on when the shutdown level has been reached. This situation will occur when the level of soot in the DPF has reached 110 percent. The "Warning" lamp will also be flashing and the "Shutdown" lamp will be on.DPF Disabled Lamp
Lamp check - When the keyswitch is turned to ON, the lamp will come on for 2 seconds. The lamp will then go off unless there is an active warning.On - The lamp will be on when regeneration has been disabled by the operator or by the engine ECM.Regeneration Active Lamp
Lamp check - When the keyswitch is turned to ON, the lamp will come on for 2 seconds. The lamp will then go off unless there is an active warning.On - The lamp will be on during active regeneration when the machine is not operating under load.Wait to Start Lamp
Lamp check - When the keyswitch is turned to ON, the lamp will come on for 2 seconds. The lamp will then go off unless "Wait to Start" is active.On - The lamp is on during a "Wait to Start" period.Low Oil Pressure
Lamp check - When the keyswitch is turned to ON, the lamp will come on for 2 seconds. The lamp will then go off unless there is an active warning.On - The lamp will come on when a low oil pressure event is detected. The "Warning" lamp and the "Shutdown" lamp may also come on.Color of Lamps
Typically, the "Shutdown" lamp is colored red and the "Warning" lamp is colored amber. The color of the other lamps can vary.Operation of the Indicator Lamps
Table 1
Warning Lamp
(Alert Lamp) Shutdown Lamp
(Action Lamp) Regen Active Lamp DPF Lamp DPF Disabled Lamp Lamp State Description of the Indication Engine State
On On On On On Lamp Check When the keyswitch is moved to the ON position, the lamps come on for 2 seconds and the lamps will then go off. The keyswitch is in the ON position but the engine has not yet been cranked.
Off Off Off Off Off No Faults With the engine in operation, there are no active warnings, diagnostic codes, or event codes. The engine is operating with no detected faults.
On Off Off Off Off Active Diagnostic If the warning lamp comes on during engine operation, the lamp indicates that an active diagnostic code (an electrical fault) is present. The engine is operating normally but there is one or more faults with the electronic management system for the engine.
Flashing Off Off Off Off Derate
(An engine derate is caused by certain active codes.) If the warning lamp flashes and the shutdown lamp is off during engine operation, an active diagnostic code (an electrical fault) is present. The diagnostic is sufficiently serious in order to cause an engine derate. The engine is operating but there is one or more active diagnostic codes that have initiated an engine derate.
Flashing On Off Off Off Engine Shutdown If both the warning lamp and the shutdown lamp come on during engine operation, one of the following conditions exists:
1. One or more of the shutdown values for the engine protection strategy has been exceeded.
2. A serious active diagnostic code has been detected.
After a short time, the engine will shut down. The engine is either shutdown or an engine shutdown is imminent. One or more monitored engine parameters have exceeded the limit for an engine shutdown. This pattern of lamps can be caused by the detection of a serious active diagnostic code.
Off Off On Off Off High exhaust temperature The engine is operating at a low idle speed and an active regeneration is in progress. The lamp will remain on until 1 minute after the active regeneration has stopped. If the engine is operating at a low idle speed, the exhaust temperature is high during an active regeneration. The exhaust temperature is also high during the cooling period immediately after an active regeneration.
Off Off Off On Off High DPF soot loading The soot loading in the DPF is high. The soot loading in the DPF has reached 60%. The lamp warns the operator that an active regeneration is required.
Off Off Off Off On DPF is disabled. Active regeneration has been disabled by the operator or the ECM. Active regeneration has been disabled.
Flashing Off Off On Off High DPF soot loading The soot loading in the DPF is high. The soot loading in the DPF has reached 100%. The engine will be derated. The lamp warns the operator that an active regeneration is required.
Flashing On Off On Off High DPF soot loading The soot loading in the DPF is high. The soot loading in the DPF has reached 140%. The engine may be shut down. The engine can be restarted and a regeneration