DEF SEVERE INDUCMT EXHAUST SYSTEM ERR ESCAPE MODE
UnclassifiedEmissions
What This Code Means
DEF Indicator flashing; Alarm Lamp flashing; Alarm Lamp ON; Unit enters intermittent operation; Emergency shutdown activates; Engine Emission Indicator flashing
Possible Causes
- •Low DEF level
- •No supply of DEF
- •DEF warnings are ignored
- •Use of poor quality DEF
- •Problems with DEF dosing
- •Disconnection of sensors
Suggested Actions
- 1Replace the DEF filter (located in the urea SCR system supply module) every 1,000 hours of operation
- 2Refer to the Replacement of DEF Filter section in the Isuzu engine owner’s manual
Related Multiquip Fault Codes
DEF TAMPERINGDEF TANK < 10% REFILL DEFDEF SEVERE INDUCMT EXHAUST SYSTEM ERRDEF TANK <0% SD REFILL DEFDEF SEVERE INDUCMT DEF LOW REFILL DEF ESCAPE MODEDEF TANK <5% REFILL DEFDEF SEVERE INDUCMT DEF LOW REFILL DEFDEF TANK EMPTY LEVELDEF SEVERE INDUCMT ADEF<10% TANK LEVELDEF SEVERE INDUCMTDEF=0% LEVEL SHUTDOWN
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Get a diagnosis walkthrough for DEF SEVERE INDUCMT EXHAUST SYSTEM ERR ESCAPE MODE on your specific Multiquip unit — cited to the OEM manual, not a forum guess.
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