EM-EX6-(UL2;UL3;UL4;UL5;UL6)-46-0A-EN-00A EMERGENCY
ConSite ConSite
46-0A Engine Over speed (Left Engine)
Fault Code Fault Name
Target Model
EX1900-6 ~ EX8000-6
Trouble Symptom
Engine Overrun Alarm Icon
Alarm Icon
• When the engine speed exceeds 2,150 min-1 (rpm), the alarm icon
will turn on and engine fuel injection will be disabled until the speed
falls below 2,150 min-1 (rpm).
Warning Buzzer NO
Related Controller ECM
EX1900-6 ~ EX3600-6 Engine Overspeed
EX5500-6 ~ EX8000-6 Eng Overspeed (Left Engine)
Response to Faults
Engine Over speed (Left Engine)
<Effect On Engine>
Fuel injection disabled until engine speed falls below the over speed
limit.
<Instruction (To HCM)>
Check on operating conditions.
<Instruction 2>
If the condition has not changed, report it to your local Cummins dealer
along with all existing Cummins fault codes and any symptoms.
Cummins
Engine Fault Code 00234
Reference Information
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EM-EX6-(UL2;UL3;UL4;UL5;UL6)-46-0A-EN-00A 1 CONFIDENTIAL