SCR FORCED PURGE REQ

UnclassifiedEmissions

What This Code Means

Digital controller displays message: 'SCR Forced Purge Req'; Pre-Alarm Active; Forced Purge operation does not complete automatically after engine fault is cleared and engine is restarted

Possible Causes

•Automatic Purge operation is interrupted by an engine shutdown
•Automatic Purge operation cannot be completed
•Forced Purge operation is interrupted by an engine shutdown

Suggested Actions

1Perform a Forced Purge operation using the Isuzu Diagnostic Service Tool (IDST) by a trained service technician
2Manually perform the Forced Purge operation using the Isuzu Diagnostic Service Tool (IDST)

Related Multiquip Inc. Fault Codes

SCR SYSTEM MALFUNCTION SHUTDOWN MLINK GAGE FAULT SPN110 FMI10 MAINTENANCE INTERVAL WARNING LEVEL 1 EXHAUST SYSTEM ERR WARNING LEVEL 2 DEF SEVERE INDUCMT DEF PRESVR INDUCMT DEF LOW REFILL ADD DEF OR USE ESCAPE MENU

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