DESCRIPTION:Diesel exhaust Fluid (DEF) pressure limiting unit circuit failed open.
MONITORED PARAMETER:Diesel exhaust fluid (DEF) pressure limiting unit.
DASH LAMPS:1. MIL2. CEL
VERIFICATION:Engine Idle: One minute.
PROBABLE CAUSES:1. Pressure limiting unit harness connector/wiring.2. Failed pressure limiting unit.
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4336 FMI 4 (ACM) Diesel Exhaust Fluid Pressure Limiting Unit Circuit Failed Low
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