TM 9-2320-363-20-1
Section 4
TROUBLESHOOTING CHARTS
FLASH CODE:
41
DDR DISPLAY:
TOO MANY SRS (MISSING TRS)
SAE J1587 CODE:
PID: 21 FMI: 0
Indicates that the Synchronous Reference Sensor (SRS) has detected extra pulses, or the Timing Reference Sensor
(TRS) has detected missing pulses.
FLASH CODE:
42
DDR DISPLAY:
TOO FEW SRS (MISSING SRS)
SAE J1587 CODE:
PID: 21 FMI: 1
Indicates that the Synchronous Reference Sensor (SRS) has detected missing pulses, or the Timing Reference
Sensor (TRS) has detected extra pulses.
FLASH CODE:
43
DDR DISPLAY:
COOLANT LEVEL LOW
SAE J1587 CODE:
PID: 111 FMI: 1
Indicates that the Coolant Level Sensor (CLS) has detected that the engine coolant level has dropped below the
recommended safe operating range.
FLASH CODE:
44
DDR DISPLAY:
COOLANT TEMPERATURE HIGH
SAE J1587 CODE:
PID: 110 FMI: 0
Indicates that the Coolant Temperature Sensor (CTS) has detected that the engine coolant temperature has
exceeded the recommended safe operating range.
FLASH CODE:
44
DDR DISPLAY:
OIL TEMPERATURE HIGH
SAE J1587 CODE:
PID: 175 FMI: 0
Indicates that the Oil Temperature Sensor (OTS) has detected that the engine oil temperature has exceeded the
recommended safe operating range.
FLASH CODE:
44
DDR DISPLAY:
INTERCOOLER TEMP HIGH
SAE J1587 CODE:
PID: 052 FMI: 0
Indicates that the Intercooler Temperature Sensor has detected that the engine intercooler temperature has
exceeded the recommended safe operating range.
FLASH CODE:
45
DDR DISPLAY:
OIL PRESSURE LOW
SAE J1587 CODE:
PID: 100 FMI: 1
Indicates that the Oil Pressure Sensor (OPS) has detected that the engine oil pressure has dropped below the
recommended safe operating range.
FLASH CODE:
46
DDR DISPLAY:
ECM BATTERY VOLTAGE LOW
SAE J1587 CODE:
PID: 168 FMI: 1
Indicates that the DDEC III ECM has detected that the main battery supply voltage to the ECM has dropped below
the recommended operating range.
3-345.26 Change 3
