Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 2623
FMI: 8
Description: Accelerator Pedal Sensor Input 2 – Open Circuit or Short to High or GND
Troubleshooting:
POSSIBLE CAUSES:
1. Damaged pins.
2. Bent pins.
3. Spread pins.
4. Corroded pins.
5. Unseated pins.
6. Damaged connector.
7. Faulty wiring.
8. Faulty AP.
Page
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)CPC
PID: N/A
SPN: 2623
FMI: 8
Description: 2-Channel Accelerator Pedal Signal 2 Missing
Troubleshooting:
DESCRIPTION:
Channel 2 sensor signal failed (high or low)
MONITORED PARAMETER:
GAS2
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:
Key cycle – ignition ON.
POSSIBLE CAUSES:
1. Damaged pins.
2. Bent pins.
3. Spread pins.
4. Corroded pins.
5. Wire damage.
6. Damaged connector.
7. Faulty circuit.
8. Faulty wiring.
9. Faulty AP.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 2623
FMI: 14
Description: 2-Channel Accelerator Pedal GAS1 and GAS2 Signal Missing
Troubleshooting:
DESCRIPTION:
PWM pedal signal is missing.
MONITORED PARAMETER:
CAN communication
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
None
ENGINE REACTION:
None
VERIFICATION:
Ignition cycle
POSSIBLE CAUSES:
1. Battery voltage.
2. Faulty Controller Area Network (CAN) line.
3. CPC needs proper configuration.
4. CPC needs reprogramming.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 2630
FMI: 3
Description: Charge Air Cooler Outlet Temperature Circuit Failed High
Troubleshooting:
DESCRIPTION:
Charge Air Cooler (CAC) short to voltage or open.
MONITORED PARAMETER:
CAC outlet temperature sensor.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Ignition cycle (one minute).
POSSIBLE CAUSES:
1. Faulty wiring.
2. Bent pins.
3. Spread pins.
4. Corroded pins.
5. Faulty CAC outlet temperature sensor.