Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 524285
FMI: 4

Description: CM1 DPF Regeneration Switch Short Circuit to Ground
Troubleshooting:
DESCRIPTION:
J1939 DPF regeneration switch failed low.
MONITORED PARAMETER:
DPF regeneration switch.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERFICATION:
Key ON engine OFF.
POSSIBLE CAUSES:
1. Faulty battery voltage.
2. Faulty Controller Area Network (CAN) line.
3. Faulty CPC.
4. Faulty wiring.
5. CPC needs reprogramming.

Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 524286
FMI: 1

Description: Automatic Gear Selection – Automatic Mode Not Available
Troubleshooting:
POSSIBLE CAUSES:
1. MCM, ACM, CPC and TCM needs updating.
2. Faulty Anti-lock Brake System (ABS).

Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 524286
FMI: 2

Description: Automatic Gear Selection – Incompatible or Missing Dataset
Troubleshooting:
NOTE: This fault indicates CPC4 has detected an incompatible or missing dataset.
POSSIBLE CAUSES:
1. MCM, ACM, CPC and TCM needs updating.
2. Faulty TCM.

Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 524286
FMI: 4

Description: Automatic Gear Selection: Gear Shift Not Plausible
Troubleshooting:
POSSIBLE CAUSES:
1. MCM, ACM, CPC and TCM needs updating.
2. Faulty TCM.
Page

Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 524286
FMI: 6

Description: CPC is Incorrectly Parameterized
Troubleshooting:
NOTE: This fault indicates CPC is incorrectly parameterized.
POSSIBLE CAUSES:
CPC needs reprogramming.