Detroit Diesel

DESCRIPTION:Diesel exhaust fluid (DEF) pressure limiting unit. MONITORED PARAMETER:Diesel exhaust fluid (DEF) pressure limiting unit. TYPICAL ENABLING CONDITIONS:Diesel exhaust fluid (DEF) pressure limiting unit on. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% 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 4335 FMI 31 (ACM) Silent Fault (No Dash Lamps Illuminated) Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4335 FMI 14...

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. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% 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)...

DESCRIPTION:Diesel exhaust Fluid (DEF) pressure limiting unit circuit failed open. MONITORED PARAMETER:Diesel exhaust fluid (DEF) pressure limiting unit. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% 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...

DESCRIPTION:Diesel exhaust fluid (DEF) metering unit temperature – drift. MONITORED PARAMETER:DEF metering unit temperature. TYPICAL ENABLING CONDITIONS:DEF metering unit on, DEF tank refill not detected. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:Five seconds DASH LAMPS:MIL VERIFICATION:Parked regeneration PROBABLE CAUSES:1. DEF metering unit temperature sensor.2. DEF metering unit temperature sensor connector/harness. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4336 FMI 5 (ACM) Diesel Exhaust Fluid Pressure Limiting Unit Circuit Failed Open 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...

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. DEF metering unit temperature sensor.2. DEF metering unit temperature sensor connector/harness Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4337 FMI 2 (ACM) Diesel Exhaust Fluid Metering Unit Temperature – Drift Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4336 FMI 5 (ACM) Diesel Exhaust Fluid Pressure Limiting Unit Circuit Failed Open 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...