Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5418
FMI: 3
Description: Quantity Control Valve High Side Error
Troubleshooting:
DESCRIPTION:
Quantity control valve (high side) error.
MONITORED PARAMETER:
Quantity control valve.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERFICATION:
Engine Idle (1 minute).
POSSIBLE CAUSES:
1. MCM pin 1 circuit is shorted to ground.
2. Internal short of the quantity control valve.
3. Corroded pins.
4. Bent pins.
5. Broken pin.
6. Faulty wiring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5418
FMI: 4
Description: Quantity Control Valve Low Side Error
Troubleshooting:
DESCRIPTION:
Quantity control valve (low side) error.
MONITORED PARAMETER:
Quantity control valve.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERFICATION:
Engine Idle (1 minute).
POSSIBLE CAUSES:
1. MCM pin 2 circuit is shorted to power.
2. Internal short of the quantity control valve.
3. Corroded pins.
4. Bent pins.
5. Broken pin.
6. Faulty wiring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5435
FMI: 7
Description: Non Diesel Exhaust Fluid Flow Situation
Troubleshooting:
NOTE: This code sets when the Aftertreatment Control Module (ACM) detects that the Diesel
Exhaust Fluid (DEF) pump speed is too low when activated.
DESCRIPTION:
Non DEF flow situation.
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 FREQUENCEY:
Service tool and infrequent in-use checks during on DEF dosing conditions.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERFICATION:
Selective catalyst reduction airless dosing system (SCR ADS) self-check.
POSSIBLE CAUSES:
Fault DEF pump.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 5435
FMI: 11
Description: DEF Pump Blocked Loop Error
Troubleshooting:
DESCRIPTION:
This code sets when the Aftertreatment Control Module (ACM) detects that the Diesel Exhaust
Fluid (DEF) pump speed is too low when activated.
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 FREQUENCEY:
Service tool and infrequent in-use checks during on DEF dosing conditions.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate
VERFICATION:
Use the diagnostic tool to perform the Selective Catalyst Reduction Airless Dosing System
(SCR ADS) self-check.
POSSIBLE CAUSES:
Faulty DEF pump.