Actuator Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 379PID: S018SPN: 633FMI: 6/6LAMP: YellowSRT: High current detected at front fueling actuator circuit. Engine will run using only the rear…
Category: Electronic Control System Signature, ISX and QSX15 Engines – Troubleshooting and Repair Manual
Actuator Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 378PID: S018SPN: 633FMI: 5/5LAMP: YellowSRT: Low current or open circuit detected at front fueling actuator circuit. Engine will run using…
ICON™ Idle Control System Printable Version Overview ICON™ Idle Control System CODE REASON EFFECT Fault Code: 359PID: S124SPN: 613FMI: 11/31LAMP: YellowSRT: ICON™ has failed to start the engine automatically. ICON™…
Sensor Voltage Supply Printable Version Overview CODE REASON EFFECT Fault Code: 352PID: S232SPN: 620FMI: 4/4LAMP: YellowSRT: Low voltage detected on the electronic control module (ECM) voltage supply line to some…
Auxiliary Speed Governor Printable Version Overview CODE REASON EFFECT Fault Code: 349PID: P191FMI: 0/16LAMP: YellowSRT: A frequency greater than calibrated threshold was detected at the tailshaft governor signal pin…
Electronic Control Module (ECM) Printable Version Overview CODE REASON EFFECT Fault Code: 343PID: S254SPN: 629FMI: 12/12LAMP: YellowSRT: Internal ECM error. Possibly none on performance, or severe derate. Electronic Control Module…
Unswitched Battery Supply Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 341PID: S253SPN: 630FMI: 2/2LAMP: YellowSRT: Severe loss of data from the ECM. Possibly no noticeable performance effects, or…
Idle Shutdown Vehicle Accessory/Ignition Bus Relay Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 339PID: S087SPN: 1267FMI: 4/4LAMP: YellowSRT: Less than (+) 6 VDC detected on the idle shutdown…
Idle Shutdown Vehicle Accessory/Ignition Bus Relay Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 338PID: S087SPN: 1267FMI: 3/3LAMP: YellowSRT: Voltage detected on the idle shutdown vehicle accessory/ignition bus relay…
Real-Time Clock Power Circuit Printable Version Overview Real-Time Clock Power Circuit CODE REASON EFFECT Fault Code: 319PID: P251SPN: 251FMI: 2/2LAMP: MaintenanceSRT: Real-time clock lost power. None on performance. Data in…