Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 97
FMI: 15

Description: Water-in-Fuel Warning
Troubleshooting:
DESCRIPTION:
Fault logs once the water in fuel sensor detects a certain level of water.
MONITORED PARAMETER:
Water in fuel sensor.
TYPICAL ENABLING CONDITIONS:
Always on.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous
TYPCIAL DURATION:
90 seconds
DASH LAMPS:
WIF Light
ENGINE REACTION:
None
VERIFICATION:
Two minute idle.
NOTE: This fault code will set if Water in Fuel (WIF) sensor detects water in the fuel after a five
-hour driving cycle or three engine-start, key-ON cycles.
NOTICE: Do not over-tighten the water drain valve. Failure to properly tighten the water drain
valve may cause damage to the water drain valve and housing.
POSSIBLE CAUSES:
1. Fuel contamination.
2. Frame-mounted filter need cleaning/flushing procedure.

Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 97
FMI: 16

Description: Water-in-Fuel Warning
Troubleshooting:
DESCRIPTION:
Fault logs once the water in fuel sensor detects a certain level of water.
MONITORED PARAMETER:
Water in fuel (WIF) sensor.
TYPICAL ENABLING CONDITIONS:
Always on.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous
TYPCIAL DURATION:
90 seconds
DASH LAMPS:
WIF Light
ENGINE REACTION:
Derate 25%
VERIFICATION:
Two minute idle.
NOTE: This fault code will set if Water in Fuel (WIF) sensor detects water in the fuel after a five
-hour driving cycle or three engine-start, key-ON cycles.
NOTICE: Do not over-tighten the water drain valve. Failure to properly tighten the water drain
valve may cause damage to the water drain valve and housing.
POSSIBLE CAUSES:
1. Fuel contamination.
2. Frame-mounted filter need cleaning/flushing procedure.

Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 97
FMI: 31

Description: Water-in-Fuel Warning – Ignored
Troubleshooting:
DESCRIPTION:
Fault logs once the water in fuel sensor detects a certain level of water.
MONITORED PARAMETER:
Water in fuel sensor.
TYPICAL ENABLING CONDITIONS:
Always on.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous
TYPCIAL DURATION:
90 seconds
DASH LAMPS:
WIF Light
ENGINE REACTION:
Derate 25%
VERIFICATION:
Two minute idle.
NOTE: This fault code will set if Water in Fuel (WIF) sensor detects water in the fuel after a five
-hour driving cycle or three engine-start, key-ON cycles.
NOTICE: Do not over-tighten the water drain valve. Failure to properly tighten the water drain
valve may cause damage to the water drain valve and housing.
POSSIBLE CAUSES:
1. Fuel contamination.
2. Frame-mounted filter need cleaning/flushing procedure.

Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 98
FMI: 0

Description: Oil Level High
Troubleshooting:
DESCRIPTION:
This code is not configured for NAFTA applications. If this code is active, CPC configuration is
Incorrect.
MONITORED PARAMETER:
Engine oil level signal from MCM.
TYPICAL ENABLING CONDITIONS:
Not enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
None
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Key ON, engine OFF.
POSSIBLE CAUSES:
1. CPC need reprogramming.
2. Faulty CPC.