Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 100
FMI: 18
Description: Oil Pressure Low
Troubleshooting:
DESCRIPTION:
This fault code sets when the engine oil pressure is less than a calibrated threshold.
MONITORED PARAMETER:
Engine oil pressure.
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
1. Key on
2. Engine running
EXECUTION FREQUENCEY:
Continuous when enabling conditions are met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None, engine derate or engine shutdown – calibration dependent.
VERIFICATION:
Check at engine operating temperature.
POSSIBLE CAUSES:
1. Failed oil pressure sensor.
2. Initial start after oil maintenance.
3. Vehicle is parked on a steep incline.
4. Improper oil level.
5. Oil dilution.
6. Leaks in the oil suction manifold.
7. Leaks at the oil suction pipes.
8. Failed oil pump.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 103
FMI: 0
Description: Turbocharger Speed Below Threshold (Low Box)
Troubleshooting:
DESCRIPTION:
Turbocharger speed below threshold (low box).
MONITORED PARAMETER:
None
TYPICAL ENABLING CONDITIONS:
Turbocharger speed below threshold.
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
None
POSSIBLE CAUSES:
1. Leaks or restrictions of the entire air intake system.
2. Faulty Turbocharger Speed Sensor (TSS).
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 103
FMI: 1
Description: Turbocharger Speed Below Threshold (High Box)
Troubleshooting:
DESCRIPTION:
Turbocharger speed below threshold.
MONITORED PARAMETER:
None
TYPICAL ENABLING CONDITIONS:
Turbocharger speed above threshold.
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
10% derate
POSSIBLE CAUSES:
1. Leaks or restrictions of the entire air intake system.
2. Faulty Turbocharger Speed Sensor (TSS).
Page
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 103
FMI: 2
Description: Turbocharger Speed Not Plausible
Troubleshooting:
DESCRIPTION:
Turbocharger speed not plausible.
MONITORED PARAMETER:
Turbo speed sensor.
TYPICAL ENABLING CONDITIONS:
Turbocharger speed above threshold.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
None
VERIFICATION:
Road test
POSSIBLE CAUSES:
1. Leaks or restrictions of the entire air intake system.
2. Faulty EGR system.
3. Damaged EGR valve.
4. Faulty Turbocharger Speed Sensor (TSS).
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 103
FMI: 4
Description: Turbocharger Speed Sensor Failed Low
Troubleshooting:
DESCRIPTION:
This fault sets when the motor control module (MCM) detects a short to ground on the
turbocharger speed sensor circuit.
MONITORED PARAMETER:
Turbo speed sensor.
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Cycle key
POSSIBLE CAUSES:
1. Faulty turbocharger speed sensor.
2. Faulty electrical connector.
3. Pins or connector damaged.
4. Faulty turbocharger speed sensor electrical connector harness side.
5. Faulty MCM.
6. Faulty engine harness.
7. Faulty wiring.