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1 of 177Special InstructionDiagnostic Code Information for Caterpillar Electronic Control{1901, 1927, 1948,3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610,7610}Media Number -REHS0126-18Publication Date -29/04/2010Date Updated -29/04/2010i03909624Diagnostic Code Information for Caterpillar Electronic Control{1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701,7490, 7494, 7601, 7602, 7610, 7610, 7610}SMCS - 1901-II ; 1927-II ; 1948-II ; 3168-II ; 4348-II ; 4802-II ; 4808-II ; 4810-II ; 5511-II ; 5701II ; 7490-II ; 7494-II ; 7601-II ; 7602-II ; 7610-IIArticulated Truck: AllBackhoe Loader: AllLandfill Compactor: AllSoil Compactor: AllExcavator: AllIntegrated Toolcarrier: AllLoad Haul Dump: AllMotor Grader: AllOff-Highway Truck/Tractor: AllPipelayer: AllRoad Reclaimer/Soil Stabilizer: AllSkid Steer Loader: AllTelehandler: AllTrack-Type Loader: AllTrack-Type Tractor: AllUnderground Articulated Truck: AllWheel Loader: AllWheel Skidder: AllWheel Tractor-Scraper: AllAsphalt Paver: AllChallenger: AllCold Planer: AllCompact Wheel Loader: ALLEarthmoving Compactor: AllForest Products: All.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 2 of 177Paving Compactor: AllTrack-Type Skidder: AllWheel Dozer: AllEngine:Commercial All DieselEngine:Truck AllMachine Engines: AllIntroductionThe diagnostic code information that follows is utilized by Caterpillar machines that are equippedwith Caterpillar electronic controls.Component identifiers, failure mode identifiers, and module identifiers are pieces of information thatassist service personnel in diagnosing system problems of the machine.A component identifier (CID) is a diagnostic code that informs the service personnel of the specificcircuit or system within which a problem was detected.A failure mode identifier (FMI) is a diagnostic code that informs the service personnel of the type ofproblem that has been detected within a circuit or system.A module identifier (MID) is a diagnostic code that identifies the electronic control module that hasdiagnosed a fault.Event codes identify significant events that occur to the systems of the machine. The ECM stores thedata from the events. This function allows tracking of the history of the machine. The data is used asan aid for managers and maintenance personnel.Module Identifiers (MID)Table 1MIDDescription9Handheld Service Tool10Digital Diagnostic Tool11Communication Adapter12Electronic Control Analyzer Programmer13CAT Electronic Technician14Electronic Ignition System15Spark Ignited Engine Timing Control1734XX SI Engine Control1835XX SI Engine Control.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 3 of 1771936XX SI Engine Control20Torsional Control21G3600 I/O Module22G3600 Pressure Module23Detonation Module25Ether Aid Control26CMS27Transmission/Chassis Control28Traction Aid Control29Computerized Profiler Control30Caterpillar Monitoring System31Electronic Scraper Transmission Control33Engine Control #234Engine Control #335Engine Control #436Engine Control #137Engine Control #538Engine Control #639Machine Control Module40Engine Control #741Engine Control #842Engine Control #943Engine Control #1047Backup Engine Control49VIMS Main Module50VIMS Analysis Module51VIDS Main Module52Graphical Display Module #2.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 4 of 17753Graphical Display Module54Caterpillar Monitoring System #257Interface Module #158Interface Module #259Interface Module #360Interface Module #461Data Acquisition Module65Interface Module #566Interface Module #667Interface Module #768Interface Module #873Auto Ride/2-speed Fan Control74Payload Control System75All-Wheel Drive Control76DeNOx Control77DeNOx Display78Hitch Control79Hydrostatic Transmission Control81Transmission Control82Electronic Implement Control83Automatic Retarder Control84Paver Burner Control85Engine Fan Control86Global Positioning System Interface Module87Chassis Control Module88Generator Set Control #189Generator Set Control #290Generator Set Control #3.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 5 of 17791Generator Set Control #492Generator Set Control #593Generator Set Control #694Generator Set Control #795Generator Set Control #897Customer Communication Module98Customer Communication Module Special99Programmable Relay Control Module100Engine Vision Display101Engine Vision Interface Module102Customer Communication Module #2103Remote Display #2105Hydraulic Pump Control106Electro-hydraulic Control Module107Integrated Temperature Sensing Module #2/Engine Sensing Module #2108Versatile Control Module109Integrated Combustion Sensing Module #1110Integrated Combustion Sensing Module #2111Integrated Temperature Sensing Module/Engine Sensing Module113TTT Transmission Control114Grade Slope Control115Slope Sensor Module116Integrated Brake Control117Transmission Shift Lever Module118Paver Burner Control #3119Paver Burner Control #2121CAES122Product Link /techdoc print page.jsp?returnurl /sisweb/sis.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 6 of 177123Data Link Translation Module124Theft Deterrent Module125Caterpillar Monitoring System #3126System Master Control Module127Data Link Translation Module #2129Training Aid #1130Training Aid #2131Test Cell Computer132Wireless Transceiver133Security System Key Reader137Grade Slope Display #1138Grade Slope Display #2139Grade Slope Display #3140Grade Slope Display #4141Grade Slope Display #5142Grade Slope Display #6145Electronic Implement Control #2146Transmission Control #2147Electronic Implement Control #3148Particulate Matter Control149Engine Aftertreatment Control #1153Alarm Control #1154Alarm Control #2155Alarm Control #3156Operator Station #1 Module157Operator Station #2 Module161Communication Gateway #1162Communication Gateway hdoc print page.jsp?returnurl /sisweb/sis.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 7 of 177163Communication Gateway #3169Power Converter #1170Power Converter #2254Flashing ECM255Blank ECMComponent Identifiers (CID)Table 2CIDDescription1Cylinder #1 Injector2Cylinder #2 Injector3Cylinder #3 Injector4Cylinder #4 Injector5Cylinder #5 Injector6Cylinder #6 Injector7Cylinder #7 Injector8Cylinder #8 Injector9Cylinder #9 Injector10Cylinder #10 Injector11Cylinder #11 Injector12Cylinder #12 Injector13Cylinder #13 Injector14Cylinder #14 Injector15Cylinder #15 Injector16Cylinder #16 Injector17Fuel Shutoff Valve18Fuel Control Valve19Throttle Bypass techdoc print page.jsp?returnurl /sisweb/sis.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 8 of 17720Timing Actuator21Engine Position Sensor22Timing Sensor23Rack Actuator24Rack Position Sensor27Variable Geometry Turbocharger Actuator #128Variable Geometry Turbocharger Actuator #2418 Volt DC Supply42Injector Actuation Valve70Parking Brake Switch71Idle Shutdown Timer75Steering Oil Temperature Sensor81Particulate Trap Inlet Pressure Sensor82Air Start Pressure Sensor84Ground Speed Sensor91Throttle Position Sensor94Fuel Delivery Pressure Sensor95Fuel Filter Differential Pressure Sensor96Fuel Level Sensor98Engine Oil Level Sensor99Engine Oil Filter Differential Pressure Sensor100Engine Oil Pressure Sensor101Crankcase Air Pressure Sensor102Boost Pressure Sensor104Turbo Oil Pressure Sensor105Inlet Manifold Temperature Sensor106Air Inlet Pressure Sensor109Engine Coolant Outlet Pressure /techdoc print page.jsp?returnurl /sisweb/sis.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(SEB.Page 9 of 177110Engine Coolant Temperature Sensor111Engine Coolant Level Sensor112Engine Coolant Filter Differential Pressure Sensor124Transmission Oil Level126Transmission Oil Filter Differential Pressure Sensor127Transmission Oil Pressure Sensor132Transmission Pilot Pressure Supply Sensor133Transmission Pilot Pressure Supply Solenoid134Right-Side Steering Manifold Solenoid135Left-Side Steering Manifold Solenoid136Right Motor Pilot Pressure Sensor137Left Motor Pilot Pressure Sensor138Reduced Rimpull Selection Switch139Tip Backward Solenoid140Tip Forward Solenoid141Economy Mode Switch142Radiator Cleanout Door Position Switch143Neutralizer Pressure Switch144Backup Alarm Relay14512 Volt DC Power Supply146Hitch Mode Switch147Lockup Clutch Pressure Sensor148Travel Pressure Sensor149Ride Control 3-Way Solenoid150Tamper Bar Speed Sensor151Tamper Bar Solenoid152Propulsion Control Diagnostic Lamp153Right Drive Motor Speed /techdoc print page.jsp?returnurl /sisweb/sis.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(S. Page 10 of 177154Left Drive Motor Speed Sensor155Propel Enable Solenoid156Right Reverse EDC Solenoid157Left Reverse EDC Solenoid158Right Forward EDC Solenoid159Left Forward EDC Solenoid160Paver Implement Relay161Brake (Travel) Pedal Sensor162Steering Wheel Sensor163Steering Angle Sensor164Injector Actuation Pressure167Alternator Charging Voltage Sensor168Electrical System Voltage171Ambient Air Temperature Sensor172Intake Manifold Air Temperature Sensor174Fuel Temperature Sensor175Engine Oil Temperature Sensor177Transmission Oil Temperature Sensor190Engine Speed Sensor191Transmission Output Speed Sensor246Proprietary CAN Data Link247SAE J1939 Data Link248CAT Data Link249SAE J1922 Data Link250SAE J1708/J1587 Data Link252Calibration Module253Personality Module254Electronic Control /techdoc print page.jsp?returnurl /sisweb/sis.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(S. Page 11 of 177256Engine Rating Map257Detonation Level258Crank Angle Sensor259Programmed Engine Timing260Exhaust Oxygen Sensor261Engine Timing Calibration2625 Volt Sensor DC Power Supply263Digital Sensor Power Supply (8V or 12V)264Deceleration Throttle265User Defined Shutdown Input266Crank Without Injection Input267Remote Shutdown Input268Programmed Parameter Fault269Sensor Power Supply270CMS Harness Code271Action Alarm272Turbocharger Outlet Overboost Pressure Sensor273Turbocharger Outlet Pressure Sensor274Atmospheric Pressure Sensor275Right Turbocharger Inlet Pressure Sensor276Left Turbocharger Inlet Pressure Sensor277Timing Calibration Sensor278AESC Enable Lamp279Aftercooler Coolant Temperature Sensor (front)280Gear Box Temperature Sensor281Check Engine Lamp282Engine Overspeed Lamp283Air Filter Restriction echdoc print page.jsp?returnurl /sisweb/sis.1/9/2011

D6R Track-Type Tractor 9PN00001-UP (MACHINE) POWERED BY 3306 Engine(S. Page 12 of 177284EMS System Enable (Engine Running Signal)285High Coolant Temperature Lamp286Low Oil Pressure Lamp287Low Current Digital Output #7288Low Current Digital Output #8289Fuel Pressure Sensor - before fuel filter290Engine Cooling Fan Pump Pressure Sensor291Engine Cooling Fan Solenoid292Hydraulic Oil Cooling Fan Solenoid293High Current Analog Output #3294High Current Analog Output #4295Large Hydraulic Excavator Control Module296Transmission Control297All Wheel Drive Control298Service Brake Pedal Switch299Transmission Lever Position Sensor300Transformers Primaries301Ignition Transformer Primary #1302Ignition Transformer Primary #2303Ignition Transformer Primary #3304Ignition Transformer Primary #4305Ignition Transformer Primary #5306Ignition Transformer Primary #6307Ignition Transformer Primary #7308Ignition Transformer Primary #8309Ignition Transformer Primary #9310Ignition Transformer Primary #10311Ignition Transformer Primary chdoc print page.jsp?returnurl /sisweb/sis.1/9/2011