SRT55D Off-Highway Truck
3-22
Safety, Operation and Maintenance Manual
Controls and Operating
265 Fuel Temperature Sensor - Component shorted low Yellow
316 Fuel Pump Actuator - Component shorted high or low Yellow
318 Fuel Pump Flow - Mismatch between estimated and desired pressures Yellow
342 ECM Not Calibrated - ECM software mission disabling failure Red
343 ECM Hardware Failure - Warning non mission disabling Yellow
346 ECM Software - Read/write, checksum error - Non mission disabling Yellow
415 Oil Pressure Sensor - Data indicates very low oil pressure Yellow
422 Engine Coolant Level Sensor Signals - Data invalid Yellow
423 Fuel Timing Pressure Sensor - In-range failure Yellow
431 Throttle Position Idle Validation Switch - Invalid Yellow
432
Throttle Position Idle Validation Switch - Switch position & throttle percent
mismatch failure
Yellow
441 Battery Voltage, Unswitched - Data below normal engine range Yellow
442 Battery Voltage, Unswitched - Data above normal engine range Yellow
451 Fuel Pressure Sensor - Component shorted high Red
452 Fuel Pressure Sensor - Component shorted low Red
455 Fuel Control Valve - Component shorted high or open Red
467 Timing Fueling Flow - Mismatch between estimated and desired timing Yellow
468 Fueling Rail Flow - Mismatch between estimated and desired rail pressure Yellow
511 Fuel Control Valve - Component shorted low Red
514 Fuel Control Valve - Actuator mechanically stuck open Red
524 Alternate Droop Switch Fault Red
551 Idle Validation Circuit - No voltage detected on both off-idle and idle pins Red
553 Engine Fueling Pressure Exceeded - Data above normal range Yellow
554 Fuel Pressure Sensor - In-range failure Yellow
555 Blowby Pressure, Engine Protection - Blowby pressure high Yellow
719 Blowby Pressure Sensor - Component shorted high Yellow
729 Blowby Pressure Sensor - Component shorted low Yellow
753 Engine Speed Sensor - Engine speed signals do not match Shutoff