Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1669
FMI: 9
Description: Aftertreatment Control Module CAN 4 Signal Missing
Troubleshooting:
DESCRIPTION:
ACM PT-CAN 4 high short to ground or CAN 4 low short to power.
MONITORED PARAMETER:
CAN communication
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
None
VERIFICATION:
Ignition cycle
POSSIBLE CAUSES:
1. Battery voltage
2. Aftertreatment Control Module (ACM), Motor Control Module (MCM), or
Common Powertrain Controller (CPC) needs reprogramming.
3. Faulty aftertreatment harness.
4. Faulty wiring.
5. Faulty ACM.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1681
FMI: 9
Description: BM (Battery Main Switch) Message is Missing
Troubleshooting:
DESCRIPTION:
Battery main switch message is missing.
MONITORED PARAMETER:
Battery main switch.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Idle
POSSIBLE CAUSES:
1. Battery voltage.
2. Faulty Controller Area Network (CAN) line.
3. CPC needs proper configuration.
4. Faulty CPC.
5. CPC needs reprogramming.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1716
FMI: 9
Description: ERC1 Message is Missing
Troubleshooting:
DESCRIPTION:
Message is missing.
MONITORED PARAMETER:
This code will set when the J1939 ERC1 message is not received.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Idle
NOTE: The common powertrain controller (CPC) digital outputs have same SPN as some
motor control module (MCM) faults. The diagnostic service tool standard makes the distinction
between the MCM and CPC when diagnosing a fault.
POSSIBLE CAUSES:
1. Battery voltage.
2. CPC needs reprogramming.
3. CPC needs proper configuration.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 1716
FMI: 13
Description: 5-Stage Retarder Level Calibration Not Plausible
Troubleshooting:
DESCRIPTION:
5-stage retarder message is missing or not plausible.
MONITORED PARAMETER:
This code will set when the Evobus Five-Stage retarder signal is not received.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Idle
NOTE: The common powertrain controller (CPC) digital outputs have the same SPN as some
motor control module (MCM) faults. The diagnostic service tool standard makes the distinction
between the MCM and CPC when diagnosing a fault.
POSSIBLE CAUSES:
1. Battery voltage.
2. CPC needs reprogramming.
3. CPC needs proper configuration.