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Diagnostic Fault Codes For Cummins Engines
Applies to Engine Models QSB T2, QSC T2, QSL T2, QSM11, QSX15, QSK19, QSK23, QST30, QSK45/60/
Note: These fault codes are current at date of publication. Always refer to engine service manual for the latest information
related to engine diagnostics and troubleshooting. Contact your local Cummins dealer for more information.
Fault Severity Level
Fault Severity Function
Action To Be Taken By Operator
1 Stop Stop Engine Now – Damage Imminent 2 Warning Warning – Engine May Continue to Run, but Must Be Repaired the Same Day 3 Maintenance Maintenance – Repair At The Next PM 4 None- Information Only
None – No Lamp Action
Section 2-
80-1044 Rev 5/
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 111 (Red)
S
Engine Control Module – Critical internal failure (^) X X X X X X X X 3 3 3
112 (Red)
S
Engine Timing Actuator is not responding to ECM commands X X 2 2 2
113 (Yellow)
S
Engine Timing Actuator Circuit - shorted high X X X 2 2 2
114 (Yellow)
S
Engine Timing Actuator Circuit - shorted low (^) X
115 (Red)
P
Engine Speed/Position Sensor Circuit - lost both of two signals from the magnetic pickup sensor X^ X^ X^ X^ X^ X^ X^ X^2 2 116 (Red)
P
Fuel Timing Pressure Sensor Circuit - shorted high (^) X X X X 2 2 2
117 (Red)
P
Fuel Timing Pressure Sensor Circuit - shorted low (^) X X X X 2 2 2
118 (Yellow)
P
Fuel Pump Delivery Pressure Sensor Circuit - shorted high (^) X X X X 3 3 3
119 (Yellow)
P
Fuel Pump Delivery Pressure Sensor Circuit - shorted low (^) X X X X 3 3 3
121 (Yellow)
P
Engine Speed/Position Sensor Circuit - lost one of two signals from the magnetic pickup sensor X^ X^ X^ X^ X^ X^ X^2 2 122 (Yellow)
P
Intake Manifold Pressure Sensor # Circuit - shorted high X X X X X X X X 2 2 2
123 (Yellow)
P
Intake Manifold Pressure Sensor # Circuit - shorted low X X X X X X X X 2 2 2
124* (Yellow)
High Intake Manifold Pressure Left Bank X 3 3 3 125* (None)
Low Intake Manifold Pressure Left Bank X 3 3 3 126* (Yellow)
High Intake Manifold Pressure Right Bank (^) X 3 3 3
127* (None)
Low Intake Manifold Pressure Right Bank (^) X 3 3 3
128* (None)
Right Bank Intake Manifold Pressure Sensor Circuit Failed High (^) X 3 3 3
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity Levels: Level 1: Stop Engine NowLevel 2: Repair Engine Same Day Level 3: Repair at Next PMLevel 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 151 (Red)
P
Engine Coolant Temperature High – Critical (^) X X X X X X
151 (White)
P
Engine Coolant Temperature High – Critical X X 1 1 1
153 (Yellow)
P
Intake Manifold Temperature Sensor # Circuit - shorted high X X X X X X X X 2 2 2
154 (Yellow)
P
Intake Manifold Temperature Sensor # Circuit - shorted low (^) X X X X X X X X 2 2 2
155 (Red)
P
Intake Manifold Temperature #1 High - Critical (^) X X X X X X
155 (White)
P
Intake Manifold Temperature #1 High – Critical (^) X X 1 1 1
156* (Yellow)
Left Bank Rear Intake Manifold Temp Sensor Circuit Failed High (^2 2 )
157* (Yellow)
Left Bank Rear Intake Manifold Temp Sensor Circuit Failed Low (^2 2 )
158* (White)
High Intake Manifold Temp - Left Bank Rear (^1 1 )
159* (Yellow)
Right Bank Front Intake Manifold Temperature Sensor Circuit Failed High 2 2 2
161* (Yellow)
Right Bank Front Intake Manifold Temperature Sensor Circuit Failed Low (^2 2 )
162* (White)
High Intake Manifold Temperature - Right Bank Front (^1 1 )
163* (Yellow)
Right Bank Rear Intake Manifold Temperature Sensor Circuit Failed High (^2 2 )
164* (Yellow)
Right Bank Rear Intake Manifold Temperature Sensor Circuit Failed Low (^2 2 )
165* (White)
High Intake Manifold Temperature - Right Bank Rear (^1 1 )
166 (Yellow)
S
Rack Position Sensor #1 Circuit - shorted high (^) X
172 (Red)
S
Rack Actuator Position #1 Circuit - grounded circuit X
173 (Yellow)
S
Rack Actuator - mechanically stuck open X
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity Levels: Level 1: Stop Engine NowLevel 2: Repair Engine Same Day Level 3: Repair at Next PMLevel 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 184 (Yellow)
S
Engine Control Module Identification Input State Error (^) X X X X
185 (Yellow)
S
Engine Control Module Network Communication Error (^) X
187 (Yellow)
S
Sensor Supply Voltage #2 Circuit - shorted low (^) X X
211 (None)
S
Additional OEM/Vehicle Diagnostic Codes have been logged. Check other ECM's for DTC's.
X X
(None)
OEM Component Failure X 3 3 3
212 (Yellow)
P
Engine Oil Temperature Sensor Circuit - shorted high X X X
212* (Yellow)
Engine Oil Temperature Sensor Circuit - shorted high 2 2 2
213 (Yellow)
P
Engine Oil Temperature Sensor Circuit - shorted low (^) X X X
213* (Yellow)
Engine Oil Temperature Sensor Circuit - shorted low (^2 2 )
214 (Red)
P
Engine Oil Temperature High - Critical X X
214* (White)
Engine Oil Temperature High – Critical 1 1 1
219 Maint.
P
Low Oil Level in the Centinel makeup oil tank (^) X X
219 (White)
P
Low Oil Level in the Centinel makeup oil tank (^) X X 2 2 2
221 (Yellow)
P
Ambient Air Pressure Sensor Circuit – shorted high (^) X X X X X X X 2 2 2
222 (Yellow)
P
Ambient Air Pressure Sensor Circuit – shorted low (^) X X X X X X X 2 2 2
223 (Yellow)
S
Engine Oil Burn Valve Solenoid Circuit – shorted low (^) X X X X 2 2 2
225 (Yellow)
S
Engine Oil Replacement Valve Solenoid Circuit - shorted low (^) X X 2 2 2
227 (Yellow)
S
Sensor Supply Voltage #2 Circuit - shorted high X X
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 261 (Yellow)
P
Fuel Temperature High – Warning X
261 (White)
P
Fuel Temperature High – Warning X X 1 1 1
263 (Yellow)
P
Fuel Temperature Sensor Circuit - shorted high X X X X 2 2 2
264 (Yellow)
P
Fuel Temperature Sensor Circuit - data out-of-range (^) X
265 (Yellow)
P
Fuel Temperature Sensor Circuit - shorted low (^) X X X X 2 2 2
268 (Yellow)
P
Fuel Pressure Sensor Circuit - data incorrect (^) X X
271 (Yellow)
S
High Fuel Pressure Solenoid Valve # Circuit - shorted low (^) X X
272 (Yellow)
S
High Fuel Pressure Solenoid Valve # Circuit - shorted high (^) X X
273 (Yellow)
S
High Fuel Pressure Solenoid Valve # Circuit - shorted low X X
274 (Yellow)
S
High Fuel Pressure Solenoid Valve # Circuit - shorted high X X
275 (Yellow)
S
Fuel Pumping Element #1 (Front) - mechanically stuck (^) X X
276 (Yellow)
S
Fuel Injection Control Valve Circuit - shorted high (^) X X
277 (Yellow)
S
Fuel Injection Control Valve - mechanically stuck (^) X X
278 (Yellow)
P
Fuel Priming Pump Control Circuit - shorted high/low (^) X X X
279 (Yellow)
S
Fuel Injection Control Valve Circuit - shorted low (^) X X
281 (Yellow)
S
High Fuel Pressure Solenoid Valve #1 - mechanically stuck (^) X X
282 (Yellow)
S
High Fuel Pressure Solenoid Valve #2 - mechanically stuck X X
283 (Yellow)
S
Engine Speed/Position Sensor # (Crankshaft) Supply Voltage Circuit - shorted high
X X X
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 284 (Yellow)
S
Engine Speed/Position Sensor # (Crankshaft) Supply Voltage Circuit - shorted low
X X X X
(Yellow)
S
SAE J1939 Multiplexing PGN Timeout Error X X X X X
286 (Yellow)
S
SAE J1939 Multiplexing Configuration Error X X X X X
287 (Red)
P
SAE J1939 Multiplexing Accelerator Pedal Sensor System Error (^) X X X X X
288 (Red)
P
SAE J1939 Multiplexing Remote Throttle Data Error (^) X X X X X
292 (White)
P
Auxiliary Temperature Sensor Input # 1 Engine Protection - Critical (^) X X 3 3 3
293 (Yellow)
S
Auxiliary Temperature Sensor Input # 1 Circuit – shorted high
293 (Yellow)
P
Auxiliary Temperature Sensor Input # 1 Circuit – shorted high (^) X X 3 3 3
293 (Yellow)
S
Auxiliary Temperature Sensor Input # 1 Circuit – shorted high X X
294 (Yellow)
S
Auxiliary Temperature Sensor Input # 1 Circuit – shorted low
294 (Yellow)
P
Auxiliary Temperature Sensor Input # 1 Circuit – shorted low (^) X X 3 3 3
294 (Yellow)
S
Auxiliary Temperature Sensor Input # 1 Circuit – shorted low (^) X X
295 (Yellow)
P
Ambient Air Pressure Sensor Circuit - data incorrect (^) X X
296 (Red)
P
Auxiliary Pressure Sensor Input # 2 Engine Protection - Critical (^) X X X
296 (White)
P
Auxiliary Pressure Sensor Input # 2 Engine Protection - Critical (^) X X 3 3 3
297 (Yellow)
P
Auxiliary Pressure Sensor Input # 2 Circuit – shorted high (^) X X X
297 (Yellow)
P
Auxiliary Pressure Sensor Input # 2 Circuit – shorted high X X X X 3 3 3
298 (Yellow)
P
Auxiliary Pressure Sensor Input # 2 Circuit – shorted low X X X
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 331 (Yellow)
S
Injector Solenoid Valve Cylinder # Circuit – open circuit (^) X
332 (Yellow)
S
Injector Solenoid Valve Cylinder # Circuit – open circuit X
341 (Yellow)
S
Engine Control Module – data lost X X
342 (Red)
S
Engine Control Module – out of calibration (^) X
343 (Yellow)
S
Engine Control Module - Warning internal hardware failure (^) X X X X X 4 4 4
346 (Yellow)
S
Engine Control Module - Warning Software error (^) X X X X X 4 4 4
349 (Yellow)
P
Transmission Output Shaft (Tailshaft) Speed High – Warning (^) X X X X X
349 (Yellow)
P
Transmission Output Shaft (Tailshaft) Speed High – Warning (^) X X 2 2 2
352 (Yellow)
S
Sensor Supply Voltage #1 Circuit - shorted low X X X X X
361 (Red)
S
Fuel Pump Control Module, Fuel Control Valve Circuit - shorted high X
362 (Yellow)
S
Fuel Pump Control Module, Fuel Control Valve Circuit - shorted low X
363 (Yellow)
S
Fuel Pump Control Module, Fuel Control Valve - mechanically stuck X
364 (Yellow)
S
Fuel Pump Control Module, CAN Communication Error - abnormal update rate
X
(Yellow)
S
Fuel Pump Control Module, Supply Voltage Circuit - shorted low X
366 (Yellow)
S
Fuel Pump Control Module, Supply Voltage Circuit - data incorrect X
367 (Yellow)
P
Fuel Pump Control Module, Increment Angle Time Sensor Error X
368 (Yellow)
S
Fuel Pump Control Module, Timing Error (^) X
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity Levels: Level 1: Stop Engine NowLevel 2: Repair Engine Same Day Level 3: Repair at Next PMLevel 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 369 (Yellow)
P
Fuel Pump Control Module, Engine Synchronization Error X
372 (Yellow)
S
Fuel Pump Control Module, Idle Validation Error X
373 (Red)
S
Fuel Pump Control Module, Fuel Shutoff Error X
374 (Yellow)
S
Fuel Pump Control Module, Self-Test Error X
375 (Yellow)
S
Fuel Pump Control Module, Electronic Calibration Code Error X
376 (Yellow)
S
Fuel Pump Control Module, Fueling or Engine Speed Mismatch X
377 (Yellow)
S
Fuel Pump Control Module, Stuck Relay Error X
378 (Yellow)
S
Fueling Actuator #1 Circuit - open circuit X
379 (Yellow)
S
Fueling Actuator #1 Circuit - grounded circuit X
381 (Yellow)
S
Intake Air Heater (Relay Enable) # Circuit - data incorrect X X X
382 (Yellow)
S
Intake Air Heater (Relay Enable) # Circuit - data incorrect X X X
384 (Yellow)
S
Start Assist Device Control Circuit Error (Ether Injection) (^) X X 3 3 3
385 (Yellow)
S
OEM Sensor Supply Voltage Circuit - shorted high (^) X X X
386 (Yellow)
S
Sensor Supply Voltage #1 Circuit - shorted high (^) X X X X X
387 (Yellow)
S
Accelerator Pedal Position Sensor Supply Voltage Circuit - shorted high (^) X X X X X
389 (Yellow)
S
Fan Clutch Circuit Error X X X
391 (Yellow)
S
Fuel Shutoff Valve Supply Voltage error X
394 (Yellow)
S
Timing Actuator #1 Circuit - open circuit X
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 429 (Yellow)
P
Water in Fuel Sensor Circuit - shorted low (^) X X X X X X
431 (Yellow)
S
Accelerator Pedal Idle Validation Circuit
- data incorrect X X X X X X
431 (Yellow)
P
Accelerator Pedal Idle Validation Circuit
432 (Red)
S
Accelerator Pedal Idle Validation Circuit
- out of calibration (^) X X X X X X
432 (Red)
P
Accelerator Pedal Idle Validation Circuit
- out of calibration (^) X X 3 3 3
433 (Yellow)
P
Intake Manifold Pressure Sensor Circuit
- data incorrect (^) X X X X X
434 (Yellow)
S
Power Lost without Ignition Off X X X X X
435 (Yellow)
P
Engine Oil Pressure Sensor Circuit - data incorrect (^) X X
441 (Yellow)
P
Battery #1 Voltage Low - Warning X X X X X X
441 (None)
P
Battery #1 Voltage Low - Warning X X 3 3 3
442 (Yellow)
P
Battery #1 Voltage High - Warning X X X X X X
442 (Yellow)
P
Battery #1 Voltage High – Warning X X 2 2 2
443 (Yellow)
S
Accelerator Pedal Position Sensor Supply Voltage Circuit - shorted low (^) X X X X X
444 (Yellow)
S
OEM Sensor Supply Voltage Low - Warning (^) X X X
446* (None)
N/A GSP Communication Failure X 4 4 4
447* (None)
N/A RPC Number Not Supported X 4 4 4
448* (None)
N/A RPC Argument Mismatch X 4 4 4
449 (Yellow)
P
Fuel Pressure High - Warning X X X
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 451 (Yellow)
P
Injector Metering Rail #1 Pressure Sensor Circuit - shorted high (^) X X X
451 (Red)
P
Injector Metering Rail #1 Pressure Sensor Circuit - shorted high (^) X X 2 2 2
452 (Yellow)
P
Injector Metering Rail #1 Pressure Sensor Circuit - shorted low (^) X X X
452 (Red)
P
Injector Metering Rail #1 Pressure Sensor Circuit - shorted low (^) X X 2 2 2
455 (Red)
S
Fuel Control Valve Circuit - shorted high X X 2 2 2
466 (Yellow)
S
Turbocharger #1 Wastegate Control Circuit - shorted low X
467 (Yellow)
S
Timing Rail Actuator Circuit - data incorrect X X 2 2 2
468 (Yellow)
S
Fuel Rail Actuator Circuit - data incorrect X X 2 2 2
471 Maint.
P
Engine Oil Level Low – Maintenance 1 1 1
472 Maint.
P
Engine Oil Level #2 Low – Maintenance 3 3 3
473 (Yellow)
P
Engine Oil Level #2 Low – Warning 2 2 2
479* (None)
Exhaust Port Temperature Bank Imbalance (^) X
482 (Yellow)
P
Fuel Pressure Low - Warning X
483 (Yellow)
P
Injector Metering Rail #2 Pressure Sensor Circuit - shorted high (^) X
484 (Yellow)
P
Injector Metering Rail #2 Pressure Sensor Circuit - shorted low (^) X
485 (Yellow)
P
Injector Metering Rail #2 Pressure High - Warning (^) X
486 (Yellow)
P
Injector Metering Rail #2 Pressure Low - Warning (^) X
487 (None)
S
Start Assist Device - Canister Empty (Ether Injection) (^) X X 3 3 3
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity Levels: Level 1: Stop Engine NowLevel 2: Repair Engine Same Day Level 3: Repair at Next PMLevel 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (**) 551 (Yellow)
S
Accelerator Pedal Idle Validation Circuit
- shorted low (^) X X X X X X
551 (Red)
P
Accelerator Pedal Idle Validation Circuit
553 (Yellow)
P
Injector Metering Rail #1 Pressure High - warning level X
553 (Red)
P
Injector Metering Rail #1 Pressure High - warning level (^) X X 2 2 2
554 (Yellow)
P
Fuel Pressure Sensor Error X X 2 2 2
555 (Yellow)
P
Engine Blowby - Warning Level X
555 (White)
P
Engine Blowby - Warning Level X X 1 1 1
581 (Yellow)
P
Fuel Supply Pump Inlet Pressure Sensor Circuit - shorted high (^) X X X
582 (Yellow)
P
Fuel Supply Pump Inlet Pressure Sensor Circuit – shorted low (^) X X X
583 (Yellow)
P
Fuel Supply Pump Inlet Pressure Low - warning level X X X
595 (Yellow)
P
Turbocharger #1 Speed High - warning level X
596 (Yellow)
P
Electrical Charging System Voltage High
597 (Yellow)
P
Electrical Charging System Voltage Low
598 (Red)
P
Electrical Charging System Voltage Low
599 (Red)
S
OEM Commanded Dual Output Shutdown (^) X X X
611 (None)
S
Engine Hot Shutdown X X X X X
611 (None)
S
Engine Hot Shutdown X X X 3 3 3
612* (Red)
High Lubricating Oil Filter Restriction X 2 2 2
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (*) 616 (None)
High Turbo Compressor Inlet Temp RB 3 3 3
617* (None)
High Turbo Compressor Inlet Temp LB X
621* (Yellow)
Low #1 LB Cylinder Power X 2 2 2
622* (Yellow)
Low #2 LB Cylinder Power X 2 2 2
623* (Yellow)
Low #3 LB Cylinder Power X 2 2 2
624* (Yellow)
Low #4 LB Cylinder Power X 2 2 2
625* (Yellow)
Low #5 LB Cylinder Power X 2 2 2
626* (Yellow)
Low #6 LB Cylinder Power X 2 2 2
627* (Yellow)
Low #7 LB Cylinder Power 2 2
628* (Yellow)
Low #8 LB Cylinder Power 2 2
(Yellow)
Low #1 RB Cylinder Power
2 2 2
(Yellow)
Low #1 RB Cylinder Power X
(Yellow)
Low #2 RB Cylinder Power
2 2 2
(Yellow)
Low #2 RB Cylinder Power X
(Yellow)
Low #3 RB Cylinder Power
2 2 2
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity LevelsLevel 1: Stop Engine Now Level 3: Repair at Next PM: Level 2: Repair Engine Same Day Level 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (*) 647 (Red)
High #7 LB Cylinder Exhaust Temperature (^2 )
648* (Red)
High #8 LB Cylinder Exhaust Temperature 2 2
649 (None)
S
Change Lubricating Oil and Filter X X 3 3 3
(Red)
High #1 RB Cylinder Exhaust Temperature X 2 2 2
(Red)
High #2 RB Cylinder Exhaust Temperature X 2 2 2
(Red)
High #3 RB Cylinder Exhaust Temperature X 2 2 2
(Red)
High #4 RB Cylinder Exhaust Temperature X 2 2 2
(Red)
High #5 RB Cylinder Exhaust Temperature X 2 2 2
(Red)
High #6 RB Cylinder Exhaust Temperature X 2 2 2
(Red)
High #7 RB Cylinder Exhaust Temperature 2 2
658* (Red)
High #8 RB Cylinder Exhaust Temperature (^2 )
659* (None)
Change fuel filter X 4 4 4
() Denotes Cense Fault codes (*) HHP QSK45/60/78 Fault Severity Levels: Level 1: Stop Engine NowLevel 2: Repair Engine Same Day Level 3: Repair at Next PMLevel 4: Information Only
FAULT
CODE
(LAMP)
PID(P)
FMI
SPN
FMI
DESCRIPTION
QSB QSCQSL9QSM11QSX15QSK19QSK23QST
QSK45QSK60QSK
HHP Level Number (*) 661 (Yellow)
High #1 LB Cylinder Power 2 2 2
661* (Yellow)
High #1 LB Cylinder Power X
662* (Yellow)
High #2 LB Cylinder Power 2 2 2
662* (Yellow)
High #2 LB Cylinder Power X
663* (Yellow)
High #3 LB Cylinder Power 2 2 2
663* (Yellow)
High #3 LB Cylinder Power X
664* (Yellow)
High #4 LB Cylinder Power 2 2 2
664* (Yellow)
High #4 LB Cylinder Power X
665* (Yellow)
High #5 LB Cylinder Power 2 2 2
665* (Yellow)
High #5 LB Cylinder Power X
666* (Yellow)
High #6 LB Cylinder Power 2 2 2
666* (Yellow)
High #6 LB Cylinder Power X
667* (Yellow)
High #7 LB Cylinder Power 2 2
668* (Yellow)
High #8 LB Cylinder Power 2 2
669* (None)
Change coolant filter X 4 4 4
671* (None)
Cyl #1 LB Exhaust Temp Sens Failed Low (^) X 4 4 4
672* (None)
Cyl #2 LB Exhaust Temp Sens Failed Low (^) X 4 4 4
673* (None)
Cyl #3 LB Exhaust Temp Sens Failed Low X 4 4 4
