Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 164
FMI: 21
Description: Fuel Rail Pressure Sensor – Drift Low
Troubleshooting:
DESCRIPTION:
Fuel rail pressure sensor – drift low.
MONITORED PARAMETER:
Fuel rail pressure sensor.
TYPICAL ENABLING CONDITIONS:
1. Key on
2. Engine off
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Once when enabling conditions met.
TYPCIAL DURATION:
10 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
1. Key on
2. Engine off
POSSIBLE CAUSES:
1. Faulty wiring.
2. Bent pins.
3. Spread pins.
4. Corroded pins.
5. Broken pins.
6. Unseated pins.
7. Pins with signs of water intrusion.
8. Faulty fuel rail pressure sensor.
9. Faulty MCM.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)CPC3
PID: N/A
SPN: 168
FMI: 0
Description: Battery Voltage High
Troubleshooting:
DESCRIPTION:
Battery voltage above 16 volts.
MONITORED PARAMETER:
MCM battery voltage.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
10 seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Engine running
POSSIBLE CAUSES:
1. Faulty battery.
2. Faulty battery charging system
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)ACM
PID: N/A
SPN: 168
FMI: 0
Description: Battery Voltage High
Troubleshooting:
DESCRIPTION:
Battery voltage is higher than 16 volts.
MONITORED PARAMETER:
MCM battery voltage.
TYPICAL ENABLING CONDITIONS:
Key ON engine OFF
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
10 seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Engine Idle (one minute).
POSSIBLE CAUSES:
1. Faulty battery.
2. Faulty alternator operation.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)CPC
PID: N/A
SPN: 168
FMI: 0
Description: Battery Voltage High
Troubleshooting:
DESCRIPTION:
Battery voltage above 16 volts.
MONITORED PARAMETER:
MCM battery voltage.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
10 seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Engine running
POSSIBLE CAUSES:
Faulty alternator operation.