DESCRIPTION:Diesel exhaust fluid (DEF) pressure limiting unit circuit failed low.
MONITORED PARAMETER:Diesel exhaust fluid (DEF) pressure limiting unit.
TYPICAL ENABLING CONDITIONS:Diesel exhaust fluid (DEF) pressure limiting unit on.
EXECUTION FREQUENCY:Continuous when enabling conditions met.
DASH LAMPS:1. MIL2. CEL
VERIFICATION:Output component test.
NOTE: If code is inactive, disregard.
NOTE: Otherwise, check the DEF pressure limiting unit harness connector and wiring. If no problems found, replace the pressure limiting unit.
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4336 FMI 3 (ACM) Diesel Exhaust Fluid Pressure Limiting Unit Circuit Failed High
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4335 FMI 31 (ACM) Silent Fault (No Dash Lamps Illuminated)
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4335 FMI 14 (ACM) Silent Fault (No Dash Lamps Illuminated)
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4335 FMI 7 (ACM) DEF Metering Unit Air Pressure – Low
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4335 FMI 4 (ACM) Diesel Exhaust Fluid Metering Unit Air Pressure Sensor Circuit Failed Low
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4335 FMI 3 (ACM) Diesel Exhaust Fluid Metering Unit Air Pressure Sensor Circuit Failed High