FAULT
CODE
SPN FMI DESCRIPTION
1621 1387 4 Auxiliary pressure sensor input 1 circuit voltage above normal or shorted to high source.
1695 3513 3 Sensor supply 5 voltage above normal or shorted to high source.
1696 3513 4 Sensor supply 5 voltage above normal or shorted to low source.
1852 97 16
Water in fuel indicator. Data valid but above normal operating range. Moderately severe
level.
1866 411 2 Exhaust gas recirculation differential pressure. Data erratic.
1852 97 16
Water in fuel indicator data valid but above normal operating range. Moderately severe
level.
1866 411 2 Exhaust gas recirculation differential pressure data erratic.
1893 2791 9 EGR valve control circuit abnormal update rate.
1896 2791 13 EGR valve controller out of calibration.
2182 1072 4 Engine brake actuator driver 1 circuit voltage above normal or shorted to high source.
2183 1072 4 Engine brake actuator driver 1 circuit voltage above normal or shorted to low source.
2185 3512 3 Sensor supply circuit voltage above normal or shorted to high source.
2186 3512 4 Sensor supply circuit voltage above normal or shorted to low source.
2271 27 3 EGR valve position circuit voltage above normal or shorted to high source.
2272 27 4 EGR valve position circuit voltage above normal or shorted to low source.
2273 411 3
Exhaust gas recirculation differential pressure sensor circuit voltage above normal or
shorted to high source.
2274 411 4
Exhaust gas recirculation differential pressure sensor circuit voltage above normal or
shorted to low source.
2311 633 31 Electronic fuel injection control valve circuit condition exists.
2321 190 2 Engine crankshaft speed/position data erratic, intermittent or incorrect.
2322 723 2 Engine camshaft speed/position data erratic, intermittent or incorrect.
2351 2791 4 EGR valve control circuit voltage below normal or shorted to low source.
2352 2791 3 EGR valve control circuit voltage below normal or shorted to low source.
2375 412 3
Exhaust gas recirculation temperature sensor circuit voltage above normal or shorted to
high source.
2376 412 4
Exhaust gas recirculation temperature sensor circuit voltage above normal or shorted to
low source.
2377 647 3 Fan control circuit voltage above normal or shorted to high source.
2442 651 13 Injector solenoid driver cylinder 1 out of calibration.
2443 652 13 Injector solenoid driver cylinder 2 out of calibration.
2444 653 13 Injector solenoid driver cylinder 3 out of calibration.
2445 654 13 Injector solenoid driver cylinder 4 out of calibration.
2448 111 17 Coolant level data valid but below normal operating range. Least severe level.
2555 729 3
Engine air intake air heater 1 circuit voltage above normal or shorted to high source.
2556 729 4 Engine air intake air heater 1 circuit voltage above normal or shorted to low source.
2557 697 3 Auxiliary PWM driver 1 circuits voltage above normal or shorted to high source.
2558 697 4 Auxiliary PWM driver 1 circuits voltage above normal or shorted to low source.
Maintenance
Rosco CSV Variable Width Chip Spreader5-36