Detroit DD16 GHG14 (2014-16) Fault Code: SPN 520329 FMI 31 (ACM) Non Diesel Exhaust Fluid Flow Situation
DESCRIPTION:
Diesel Exhaust Fluid (DEF) pump speed low.
MONITORED PARAMETER:
DEF pump speed.
TYPICAL ENABLING CONDITIONS:
DEF pump enabled and cannot operate above a DEF pump speed threshold.
MONITOR SEQUENCE:
DEF pump is enabled.
EXECUTION FREQUENCY:
Continuous when enabling conditions met.
TYPICAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Parked regeneration
NOTE: Follow troubleshooting found in 5435-7.
![JOHN DEERE PARTS ADVISOR & HITACHI 2.24.2 [2023.07] - ECUFORCETRUCK EPC](https://i0.wp.com/www.ecuforcetruck.com/wp-content/uploads/2023/09/1.png?resize=300%2C300&ssl=1)
![JOHN DEERE PARTS ADVISOR & HITACHI 2.24.2 [2023.07] - ECUFORCETRUCK EPC](https://www.ecuforcetruck.com/wp-content/uploads/2023/09/2.png)
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