Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1072
FMI: 3
Description: Jake Brake Stage 1 Circuit Failed High
Troubleshooting:
DESCRIPTION:
Jake brake stage 1 short to power.
TYPICAL ENABLING CONDITIONS:
Short to battery power between pin 1 on the engine brake solenoid and pin 66 on the motor
control module 120-pin connector.
MONITORED PARAMETER:
Engine brake
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
VERIFICATIN:
Engine idle: one minute.
POSSIBLE CAUSES:
1. Faulty wiring.
2. Damaged pins.
3. Bent pins.
4. Spread pins.
5. Corroded pins.
6. Unseated pins.
7. Damaged connector or wire.
8. Faulty MCM.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1072
FMI: 4
Description: Jake Brake Stage 1 Circuit Failed Low
Troubleshooting:
DESCRIPTION:
Jake brake stage 1 short to ground.
MONITORED PARAMETER:
Engine brake
TYPICAL ENABLING CONDITIONS:
Short to ground between pin 1 on the Jake brake solenoid and pin 66 on the motor control
module 120-pin connector.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
VERIFICATION:
Engine idle: one minute.
POSSIBLE CAUSES:
1. Faulty wiring.
2. Damaged pins.
3. Bent pins.
4. Spread pins.
5. Corroded pins.
6. Unseated pins.
7. Damaged connector or wire.
8. Faulty engine brake solenoid.
9. Faulty MCM.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1072
FMI: 5
Description: Jake Brake Stage 1 Circuit Failed Open
Troubleshooting:
DESCRIPTION:
Jake brake stage 1 open circuit.
MONITORED PARAMETER:
Engine brake
TYPICAL ENABLING CONDITIONS:
Open circuit between pin 1 on the Jake brake solenoid and pin 32 on the motor control module
120-pin connector.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
VERIFICATION:
Engine idle: one minute.
POSSIBLE CAUSES:
1. Faulty wiring.
2. Damaged pins.
3. Bent pins.
4. Spread pins.
5. Corroded pins.
6. Unseated pins.
7. Damaged connector or wire.
8. Faulty engine brake solenoid.
9. Faulty front injector harness.
10. Faulty MCM.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1073
FMI: 3
Description: Jake Brake Stage 2 Circuit Failed High
Troubleshooting:
POSSIBLE CUASES:
Faulty wiring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1073
FMI: 4
Description: Jake Brake Stage 2 Circuit Failed Low
Troubleshooting:
DESCRIPTION:
Jake brake stage 2 circuit failed low.
MONITORED PARAMETER:
Jake solenoid
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Engine idle: one minute.
POSSIBLE CAUSES:
Faulty wiring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1073
FMI: 5
Description: Jake Brake Stage 2 Circuit Failed Open
Troubleshooting:
POSSIBLE CAUSES:
1. Faulty wiring.
2. Faulty two-piece fuel injector wiring harness.
3. Faulty Jake Brake solenoid.
Page
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1077
FMI: 3
Description: Quantity Control Valve (QVC) Circuit Failed High
Troubleshooting:
DESCRIPTION:
Quantity control valve (QCV) Circuit failed high.
MONITORED PARAMETER:
Quantity Control Valve (QCV) circuit.
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Parked regen
POSSIBLE CAUSES:
1. Bent pins.
2. Spread pins.
3. Corroded pins.
4. Faulty wiring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1077
FMI: 4
Description: Quantity Control Valve (QCV) Circuit Failed Low
Troubleshooting:
DESCRIPTION:
Quantity control valve (QCV) circuit failed low.
MONITORED PARAMETER:
Quantity Control Valve (QCV) circuit.
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Parked regen
POSSIBLE CAUSES:
1. Bent pins.
2. Spread pins.
3. Corroded pins.
4. Faulty wiring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1077
FMI: 5
Description: Quantity Control Valve Current Too Low
Troubleshooting:
DESCRIPTION:
Quantity control valve (QCV) error.
MONITORED PARAMETER:
Quantity Control Valve.
TYPICAL ENABLING CONDITIONS:
RP closed loop control.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Current less than 200 mA.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Engine idle (1 minute).
POSSIBLE CAUSES:
1. Faulty quantity control valve.
2. Faulty wiring.
3. Faulty MCM.