ERROR CODES.pdf

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To view other code types click one of the links below. Diagnostic Troubleshoot Code | Event | Flash

Codes

Description [Data Link] SPN, CID, or PID - FMI F MI [CDL/ATA] Cylinder #1 Injector

1-2

- Data Erratic, Intermittent or Incorrect

[CDL/ATA] Cylinder #1 Injector 1-5 - Current Below Normal

[CDL/ATA] Cylinder #1 Injector 1-6 - Current Above Normal

[CDL/ATA] Cylinder #1 Injector 1-7

- Mechanical system not responding properly





SIS Links - Cylinder #1 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #1 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #1 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #1 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #2 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #2 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #2 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR

https://cbt.cat.com/prod/prod/1/delivery/datasets/EXC602/36/1.html?rowid=212

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- 7566 - WIRING DIAGRAM [CDL/ATA] Cylinder #2 Injector 2-7












- Cylinder #2 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #4 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #4 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #4 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR


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- Cylinder #4 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Erratic, Intermittent, or Incorrect C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Current Below Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Current Above Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Not Responding Properly C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #6 Injector : Erratic, Intermittent, or Incorrect C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #6 Injector : Current Below Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #6 Injector : Current Above Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR


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[CDL] 8 Volt DC Supply 41-3

[ATA] 8 Volt Supply - Voltage Above Normal

[CDL] 8 Volt DC Supply 41-4

[ATA] 8 Volt Supply - Voltage Below Normal

[J1939] Accelerator Pedal Position 1 [CDL] Throttle Switch not released 91-8

[ATA] J1939 Throttle Position Signal - Abnormal Frequency, Pulse Width or Period

94-3

- Cylinder #6 Injector : Not Responding Properly C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - 8 Volt DC Supply : Voltage Above Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - 8 Volt DC Supply : Voltage Below Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period - A False Diagnostic Code is Generated When Flashing Software in Some Excavators - Speed Control (PWM) Test - 1276 DECELERATOR/ACCELERA - 1913 - THROTTLE POSITION SENSOR - 1915 - ENGINE SPEED CONTROL - 7566 - WIRING DIAGRAM - 7620 - SOFTWARE

- Fuel Delivery Pressure Sensor : Voltage Above [J1939] Engine Fuel Delivery Normal Pressure - Sensor Signal (Analog, [CDL] Fuel Delivery Pressure Sensor Active) - Test - 1439 - SENSOR (USE


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[ATA] Fuel Pressure - Voltage Above Normal

94-4

ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM

- Fuel Delivery Pressure Sensor : Voltage Below [J1939] Engine Fuel Delivery Normal Pressure - Sensor Signal (Analog, [CDL] Fuel Delivery Pressure Sensor Active) - Test - 1439 - SENSOR (USE [ATA] Fuel Pressure ONLY FOR SIS ACCESS TO TECHNICAL - Voltage Below Normal DOCUMENTS) - 7566 - WIRING DIAGRAM [J1939] Engine Fuel Delivery Pressure

94-15

- High Fuel Pressure [CDL] Fuel Delivery Pressure Sensor - Fuel Pressure Is High - 1250 - FUEL SYSTEM [ATA] Fuel Pressure - 7566 - WIRING DIAGRAM - Data Valid but above Normal Operating Range (least severe) [J1939] Engine Fuel Delivery Pressure [CDL] Fuel Delivery Pressure Sensor

94-17 [ATA] Fuel Pressure

- Low Fuel Pressure - Fuel Pressure Is Low - 1250 - FUEL SYSTEM - 7566 - WIRING DIAGRAM

- Data Valid But Below Normal Operating Range (least severe) [J1939] Engine Fuel Filter Differential Pressure 95-3

[CDL] Fuel Filter Differential Pressure Sensor [ATA] Fuel Filter Restriction - Voltage Above Normal

95-4

[J1939] Engine Fuel Filter Differential Pressure [CDL] Fuel Filter Differential Pressure Sensor

- Fuel Filter Differential Pressure Sensor : Voltage Above Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Fuel Filter Differential Pressure Sensor : Voltage Below Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE


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[ATA] Fuel Filter Restriction - Voltage Below Normal

ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM

[J1939] Engine Fuel Filter Differential Pressure

95-17

[CDL] Fuel Filter Differential Pressure Sensor [ATA] Fuel Filter Restriction

- Fuel Filter Restriction - Fuel Filter Is Restricted - 1261 - FUEL FILTER - 7566 - WIRING DIAGRAM

- Data Valid But Below Normal Operating Range (least severe) [J1939] Engine Fuel Filter Differential Pressure

95-18

[CDL] Fuel Filter Differential Pressure Sensor [ATA] Fuel Filter Restriction

- Fuel Filter Restriction - Fuel Filter Is Restricted - 1261 - FUEL FILTER - 7566 - WIRING DIAGRAM

- Data Valid But Below Normal Operating Range (moderate severity) [J1939] Engine Oil Pressure [CDL] Engine Oil Pressure Sensor 100-1

[ATA] Oil Pressure - Data Valid But Below Normal Operating Range (most severe)

[J1939] Engine Oil Pressure [CDL] Engine Oil Pressure Sensor 100-3 [ATA] Oil Pressure - Voltage Above Normal

[J1939] Engine Oil Pressure 100-4 [CDL] Engine Oil Pressure Sensor [ATA] Oil Pressure

- Low Engine Oil Pressure - Oil Pressure Is Low - 1348 - ENGINE OIL - 7566 - WIRING DIAGRAM

- Engine Oil Pressure Sensor : Voltage Above Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Engine Oil Pressure Sensor : Voltage Below Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL


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- Voltage Below Normal

[J1939] Engine Oil Pressure [CDL] Engine Oil Pressure Sensor 100-10 [ATA] Oil Pressure - Abnormal rate of change

DOCUMENTS) - 7566 - WIRING DIAGRAM - Engine Oil Pressure Sensor : Abnormal Rate of Change - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM

[J1939] Engine Oil Pressure [CDL] Engine Oil Pressure Sensor 100-17

[ATA] Oil Pressure - Data Valid But Below Normal Operating Range (least severe) [J1939] Engine Intake Manifold #1 Pressure

102-3

[CDL] Boost Pressure Sensor [ATA] Boost Pressure - Voltage Above Normal

[J1939] Engine Intake Manifold #1 Pressure 102-4

[CDL] Boost Pressure Sensor [ATA] Boost Pressure - Voltage Below Normal

[J1939] Engine Intake Manifold #1 Pressure 102-10

[CDL] Boost Pressure Sensor [ATA] Boost Pressure - Abnormal rate of change

- Low Engine Oil Pressure - Oil Pressure Is Low - 1348 - ENGINE OIL - 7566 - WIRING DIAGRAM

- Intake Manifold Pressure Sensor : Voltage Above Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Intake Manifold Pressure Sensor : Voltage Below Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Intake Manifold Pressure Sensor : Abnormal Rate of Change - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL


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DOCUMENTS) - 7566 - WIRING DIAGRAM [J1939] Engine Intake Manifold #1 Pressure [CDL] Boost Pressure Sensor 102-16 [ATA] Boost Pressure - Data Valid but above Normal Operating Range (moderate severity) [J1939] Engine Intake Manifold #1 Pressure [CDL] Boost Pressure Sensor 102-18 [ATA] Boost Pressure - Data Valid But Below Normal Operating Range (moderate severity) [J1939] Engine Intake Manifold #1 Temperature

105-3

[CDL] Inlet Manifold Temperature Sensor [ATA] Intake Manifold Air Temperature - Voltage Above Normal [J1939] Engine Intake Manifold #1 Temperature

105-4

[CDL] Inlet Manifold Temperature Sensor [ATA] Intake Manifold Air Temperature - Voltage Below Normal [J1939] Engine Intake Manifold #1 Temperature

105-15

[CDL] Inlet Manifold Temperature Sensor [ATA] Intake Manifold Air Temperature

- High Intake Manifold Pressure - Intake Manifold Air Pressure Is High - 1058 - INLET MANIFOLD - 7566 - WIRING DIAGRAM

- Low Intake Manifold Pressure - Intake Manifold Air Pressure Is Low - 1058 - INLET MANIFOLD - 7566 - WIRING DIAGRAM - Intake Manifold Air Temperature Sensor : Voltage Above Normal - Sensor Signal (Analog, Passive) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Intake Manifold Air Temperature Sensor : Voltage Below Normal - Sensor Signal (Analog, Passive) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - High Intake Manifold Air Temperature - Intake Manifold Air Temperature Is High - 1058 - INLET MANIFOLD - 7566 - WIRING DIAGRAM


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- Data Valid but above Normal Operating Range (least severe) [J1939] Engine Intake Manifold #1 Temperature [CDL] Inlet Manifold Temperature Sensor 105-16 [ATA] Intake Manifold Air Temperature

- High Intake Manifold Air Temperature - Intake Manifold Air Temperature Is High - 1058 - INLET MANIFOLD - 7566 - WIRING DIAGRAM

- Data Valid but above Normal Operating Range (moderate severity)

110-3

- Engine Coolant [J1939] Engine Coolant Temperature Temperature Sensor : Voltage Above Normal [CDL] Engine Coolant Temperature - Sensor Signal (Analog, Sensor Passive) - Test - 1439 - SENSOR (USE [ATA] Coolant Temperature ONLY FOR SIS ACCESS TO TECHNICAL - Voltage Above Normal DOCUMENTS) - 7566 - WIRING DIAGRAM

110-4

- Engine Coolant [J1939] Engine Coolant Temperature Temperature Sensor : Voltage Below Normal [CDL] Engine Coolant Temperature - Sensor Signal (Analog, Passive) - Test Sensor - 1439 - SENSOR (USE [ATA] Coolant Temperature ONLY FOR SIS ACCESS TO TECHNICAL - Voltage Below Normal DOCUMENTS) - 7566 - WIRING DIAGRAM [J1939] Engine Coolant Temperature [CDL] Engine Coolant Temperature Sensor

110-15 [ATA] Coolant Temperature - Data Valid but above Normal Operating Range (least severe)

- High Engine Coolant Temperature - Coolant Temperature Is High - 1395 - ENGINE COOLANT - 7566 - WIRING DIAGRAM

[J1939] Engine Coolant Temperature

110-16

[CDL] Engine Coolant Temperature Sensor [ATA] Coolant Temperature - Data Valid but above Normal

- High Engine Coolant Temperature - Coolant Temperature Is High - 1395 - ENGINE COOLANT


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Operating Range (moderate severity) - 7566 - WIRING DIAGRAM [J1939] Engine Injector Metering Rail #1 Pressure 157-3

[CDL] Left Reverse EDC Solenoid [ATA] Fuel Rail Pressure - Voltage Above Normal

[J1939] Engine Injector Metering Rail #1 Pressure 157-4

[CDL] Left Reverse EDC Solenoid [ATA] Fuel Rail Pressure - Voltage Below Normal [J1939] Engine Injector Metering Rail #1 Pressure [CDL] Left Reverse EDC Solenoid

157-16 [ATA] Fuel Rail Pressure - Data Valid but above Normal Operating Range (moderate severity) [J1939] Engine Injector Metering Rail #1 Pressure [CDL] Left Reverse EDC Solenoid 157-18 [ATA] Fuel Rail Pressure - Data Valid But Below Normal Operating Range (moderate severity) [J1939] Keyswitch Battery Potential 158-2

[CDL] Right Forward EDC Solenoid - Data Erratic, Intermittent or Incorrect [J1939] Battery Potential

168-00

[CDL] Electrical System Voltage [ATA] ECM Battery Power

- Fuel Rail Pressure Sensor : Voltage Above Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Fuel Rail Pressure Sensor : Voltage Below Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM

- High Fuel Rail Pressure - Fuel Rail Pressure Is High - 1252 - FUEL INJECTION LINES - 7566 - WIRING DIAGRAM

- Low Fuel Rail Pressure - Fuel Rail Pressure Is Low - 1252 - FUEL INJECTION LINES - 7566 - WIRING DIAGRAM

- Ignition Key Switch loss of signal - Electrical Power Supply Test - 1401 - BATTERY - 7566 - WIRING DIAGRAM - Electrical System Voltage : High - Electrical Power Supply Test


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- Data Valid but above Normal Operating Range (most severe) [J1939] Battery Potential [CDL] Electrical System Voltage 168-1

[ATA] ECM Battery Power - Data Valid But Below Normal Operating Range (most severe) [J1939] Battery Potential [CDL] Electrical System Voltage

168-2

[ATA] ECM Battery Power - Data Erratic, Intermittent or Incorrect

- 1401 - BATTERY - 7566 - WIRING DIAGRAM - Electrical System Voltage : Low - Electrical Power Supply Test - 1401 - BATTERY - 7566 - WIRING DIAGRAM - Electrical System Voltage : Erratic, Intermittent, or Incorrect - Electrical Power Supply Test - 1401 - BATTERY - 7566 - WIRING DIAGRAM

172-3

- Intake Manifold Air [J1939] Engine Air Inlet Temperature Temperature Sensor : Voltage Above Normal [CDL] Intake Manifold Air - Sensor Signal (Analog, Temperature Sensor Passive) - Test - 1439 - SENSOR (USE [ATA] Air Inlet Temp ONLY FOR SIS ACCESS TO TECHNICAL - Voltage Above Normal DOCUMENTS) - 7566 - WIRING DIAGRAM

172-4

- Intake Manifold Air [J1939] Engine Air Inlet Temperature Temperature Sensor : Voltage Below Normal [CDL] Intake Manifold Air - Sensor Signal (Analog, Passive) - Test Temperature Sensor - 1439 - SENSOR (USE [ATA] Air Inlet Temp ONLY FOR SIS ACCESS TO TECHNICAL - Voltage Below Normal DOCUMENTS) - 7566 - WIRING DIAGRAM

174-3

- Fuel Temperature Sensor : Voltage Above Normal - Sensor Signal (Analog, Passive) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM

[J1939] Engine Fuel Temperature 1 [CDL] Fuel Temperature Sensor [ATA] Fuel Temperature - Voltage Above Normal


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[J1939] Engine Fuel Temperature 1 [CDL] Fuel Temperature Sensor 174-4 [ATA] Fuel Temperature - Voltage Below Normal

- Fuel Temperature Sensor : Voltage Below Normal - Sensor Signal (Analog, Passive) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM

[J1939] Engine Fuel Temperature 1 [CDL] Fuel Temperature Sensor 174-15

[ATA] Fuel Temperature - Data Valid but above Normal Operating Range (least severe)

- High Fuel Supply Temperature - Fuel Temperature Is High - 1250 - FUEL SYSTEM - 7566 - WIRING DIAGRAM

[J1939] Engine Fuel Temperature 1 [CDL] Fuel Temperature Sensor 174-16

[ATA] Fuel Temperature - Data Valid but above Normal Operating Range (moderate severity) [J1939] Engine Speed [CDL] Engine Speed Sensor

190-8

[ATA] Primary Engine Speed - Abnormal Frequency, Pulse Width or Period

- High Fuel Supply Temperature - Fuel Temperature Is High - 1250 - FUEL SYSTEM - 7566 - WIRING DIAGRAM - Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period - Speed/Timing - Test - 1912 - ENGINE SPEED/TIMING SENSOR - 7566 - WIRING DIAGRAM

[J1939] Engine Speed [CDL] Engine Speed Sensor 190-15

[ATA] Primary Engine Speed - Data Valid but above Normal Operating Range (least severe) [CDL] Personality Module

253-2

[ATA] Check Customer or System Parameters - Data Erratic, Intermittent or Incorrect

- Engine Overspeed - Engine Overspeeds - 1915 - ENGINE SPEED CONTROL - 7566 - WIRING DIAGRAM

- Personality Module : Erratic, Intermittent, or Incorrect - ECM Software - Install - 1901 - ENGINE ELECTRONIC CONTROL MODULE - 7620 - SOFTWARE


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- 7566 - WIRING DIAGRAM

261-11

262-3

- Engine Timing Offset fault - Fuel Injection Timing [CDL/ATA] Engine Timing Calibration Check - Fuel Injection Pump - Install - Failure Mode Not Identifiable - 1251 - FUEL INJECTION PUMP - 7566 - WIRING DIAGRAM

[CDL/ATA] 5 Volt Sensor DC Power Supply - Voltage Above Normal

262-4

[CDL/ATA] 5 Volt Sensor DC Power Supply - Voltage Below Normal

[CDL/ATA] Programmed Parameter Fault 268-2 - Data Erratic, Intermittent or Incorrect

[CDL] Secondary Engine Speed Sensor 342-8

[ATA] Aftertreatment Atomization Air Solenoid - Abnormal Frequency, Pulse Width or Period

- 5 Volt Sensor DC Power Supply : Voltage Above Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - 5 Volt Sensor DC Power Supply : Voltage Below Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Programmed Parameter Fault : Erratic, Intermittent, or Incorrect - Configuration Parameters - 1900 - ENGINE ELECTRONIC CONTROL SYSTEM - 7566 - WIRING DIAGRAM - Secondary Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period - Speed/Timing - Test - 1912 - ENGINE SPEED/TIMING SENSOR - 7566 - WIRING DIAGRAM - Fuel Pressure Sensor After Fuel Filter : Voltage Above Normal


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[CDL] Fuel Pressure Sensor - After Fuel Filter 460-3

460-4

- Voltage Above Normal

[CDL] Fuel Pressure Sensor - After Fuel Filter - Voltage Below Normal

460-10

[CDL] Fuel Pressure Sensor - After Fuel Filter - Abnormal rate of change

[J1939] Parking Brake On Actuator 617-5

[CDL/ATA] Inlet Air Heater Relay - Current Below Normal

[J1939] Parking Brake On Actuator 617-6

[CDL/ATA] Inlet Air Heater Relay - Current Above Normal

- Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Fuel Pressure Sensor After Fuel Filter : Voltage Below Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Fuel Pressure Sensor After Fuel Filter : Abnormal Rate of Change - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Inlet Air Heater Relay : Current Below Normal - Starting Aid - Test - 1090 - AIR INLET HEATER - 1412 - GLOW PLUG - 1456 - ETHER STARTING AID - 7566 - WIRING DIAGRAM - Inlet Air Heater Relay : Current Above Normal - Starting Aid - Test - 1090 - AIR INLET HEATER - 1412 - GLOW PLUG - 1456 - ETHER STARTING AID - 7566 - WIRING DIAGRAM - Programmed Parameter Fault : Erratic, Intermittent, or


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[J1939] Calibration Memory 630-2


[J1939] Calibration Module 631-2

[CDL] Transmission Clutch 1 Solenoid - Data Erratic, Intermittent or Incorrect

[J1939] Engine Timing Sensor 637-11

[CDL] Backup Alarm - Failure Mode Not Identifiable

[J1939] Engine Injector Cylinder #01 651-2


[J1939] Engine Injector Cylinder #01 651-5 - Current Below Normal

[J1939] Engine Injector Cylinder #01 651-6 - Current Above Normal



Incorrect - Configuration Parameters - 1900 - ENGINE ELECTRONIC CONTROL SYSTEM - 7566 - WIRING DIAGRAM - Personality Module : Erratic, Intermittent, or Incorrect - ECM Software - Install - 1901 - ENGINE ELECTRONIC CONTROL MODULE - 7620 - SOFTWARE - 7566 - WIRING DIAGRAM - Engine Timing Offset fault - Fuel Injection Timing Check - Fuel Injection Pump - Install - 1251 - FUEL INJECTION PUMP - 7566 - WIRING DIAGRAM - Cylinder #1 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #1 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #1 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #1 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM


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- Cylinder #2 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #2 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #2 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #2 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #3 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM


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[J1939] Engine Injector Cylinder #04

654-2

[CDL] Trailer Right Brake Oil Temperature Sensor - Data Erratic, Intermittent or Incorrect [J1939] Engine Injector Cylinder #04

654-5

[CDL] Trailer Right Brake Oil Temperature Sensor - Current Below Normal [J1939] Engine Injector Cylinder #04

654-6

[CDL] Trailer Right Brake Oil Temperature Sensor - Current Above Normal [J1939] Engine Injector Cylinder #04

654-7

[CDL] Trailer Right Brake Oil Temperature Sensor - Mechanical system not responding properly [J1939] Engine Injector Cylinder #05

655-2

[CDL] Trailer Left Brake Oil Temperature Sensor - Data Erratic, Intermittent or Incorrect [J1939] Engine Injector Cylinder #05

655-5

[CDL] Trailer Left Brake Oil Temperature Sensor - Current Below Normal [J1939] Engine Injector Cylinder #05

655-6

[CDL] Trailer Left Brake Oil Temperature Sensor - Current Above Normal [J1939] Engine Injector Cylinder #05

655-7

[CDL] Trailer Left Brake Oil Temperature Sensor

- Cylinder #4 Injector : Erratic, Intermittent, or Incorrect - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #4 Injector : Current Below Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #4 Injector : Current Above Normal - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #4 Injector : Not Responding Properly - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Erratic, Intermittent, or Incorrect C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Current Below Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Current Above Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #5 Injector : Not Responding Properly C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR


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656-2


- 7566 - WIRING DIAGRAM

[J1939] Engine Injector Cylinder #06

- Cylinder #6 Injector : Erratic, Intermittent, or Incorrect C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM

[CDL] Trailer Brake Cooler Inlet Temperature Sensor - Data Erratic, Intermittent or Incorrect [J1939] Engine Injector Cylinder #06

656-5

[CDL] Trailer Brake Cooler Inlet Temperature Sensor - Current Below Normal [J1939] Engine Injector Cylinder #06

656-6

[CDL] Trailer Brake Cooler Inlet Temperature Sensor - Current Above Normal [J1939] Engine Injector Cylinder #06

656-7

[CDL] Trailer Brake Cooler Inlet Temperature Sensor - Mechanical system not responding properly [J1939] ECU 8 Volts DC Supply

678-3

[CDL] Torque Converter Impeller Clutch Solenoid - Voltage Above Normal

[J1939] ECU 8 Volts DC Supply 678-4

[CDL] Torque Converter Impeller Clutch Solenoid - Voltage Below Normal

[J1939] Engine Speed Sensor #2

- Cylinder #6 Injector : Current Below Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #6 Injector : Current Above Normal C6.4 - Injector Solenoid - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - Cylinder #6 Injector : Not Responding Properly C6.4 - Injector Response - Test - 1290 - UNIT INJECTOR - 7566 - WIRING DIAGRAM - 8 Volt DC Supply : Voltage Above Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - 8 Volt DC Supply : Voltage Below Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Secondary Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period


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- Abnormal Frequency, Pulse Width or Period 723-8

- Speed/Timing - Test - 1912 - ENGINE SPEED/TIMING SENSOR - 7566 - WIRING DIAGRAM

729-5

- Inlet Air Heater Relay : Current Below Normal - Starting Aid - Test - 1090 - AIR INLET HEATER - 1412 - GLOW PLUG - 1456 - ETHER STARTING AID - 7566 - WIRING DIAGRAM

[J1939] Engine Inlet Air Heater Driver #1 [CDL] Auto - Current Below Normal

[J1939] Engine Inlet Air Heater Driver #1 729-6

[CDL] Auto - Current Above Normal

[J1939] Sensor Supply Voltage 1 1079-3

[CDL] Blade Control Handle Tilt Position Sensor - Voltage Above Normal

[J1939] Sensor Supply Voltage 1 1079-4

[CDL] Blade Control Handle Tilt Position Sensor - Voltage Below Normal

[J1939] Anti-theft Component Status States 1196-2

[CDL] Fan Return Filter Bypass Switch - Data Erratic, Intermittent or

- Inlet Air Heater Relay : Current Above Normal - Starting Aid - Test - 1090 - AIR INLET HEATER - 1412 - GLOW PLUG - 1456 - ETHER STARTING AID - 7566 - WIRING DIAGRAM - 5 Volt Sensor DC Power Supply : Voltage Above Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - 5 Volt Sensor DC Power Supply : Voltage Below Normal - Sensor Supply - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Machine Security System Module : Erratic, Intermittent, or Incorrect - CAN Data Link - Test - 1900 - ENGINE ELECTRONIC CONTROL


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1347-5

Incorrect

SYSTEM - 7566 - WIRING DIAGRAM

[J1939] Engine Fuel Pump Pressurizing Assembly #1

- Fuel Rail #1 Pressure Valve Solenoid : Current Below Normal - Fuel Rail Pump - Test - 1251 - FUEL INJECTION PUMP - 7566 - WIRING DIAGRAM

[CDL] DLO Engine Cooler In Temp Sens open - Current Below Normal [J1939] Engine Fuel Pump Pressurizing Assembly #1

1347-6

[CDL] DLO Engine Cooler In Temp Sens open - Current Above Normal

- Fuel Rail #1 Pressure Valve Solenoid : Current Above Normal - Fuel Rail Pump - Test - 1251 - FUEL INJECTION PUMP - 7566 - WIRING DIAGRAM

- Machine Security System Module : Erratic, Intermittent, or Incorrect [CDL/ATA] Machine Security System - CAN Data Link - Test Module - 1900 - ENGINE ELECTRONIC CONTROL - Data Erratic, Intermittent or SYSTEM Incorrect - 7566 - WIRING DIAGRAM [J1939] Fan Speed

1639-2

[J1939] High Limit Threshhold for Minimum Continuous Torque from Retarder 1779-5

[CDL] Fuel Rail #1 Pressure Valve Solenoid [ATA] Fuel Rail Pressure Valve Solenoid

- Fuel Rail #1 Pressure Valve Solenoid : Current Below Normal - Fuel Rail Pump - Test - 1251 - FUEL INJECTION PUMP - 7566 - WIRING DIAGRAM

- Current Below Normal [J1939] High Limit Threshhold for Minimum Continuous Torque from Retarder 1779-6

[CDL] Fuel Rail #1 Pressure Valve Solenoid [ATA] Fuel Rail Pressure Valve Solenoid

- Fuel Rail #1 Pressure Valve Solenoid : Current Above Normal - Fuel Rail Pump - Test - 1251 - FUEL INJECTION PUMP - 7566 - WIRING DIAGRAM

- Current Above Normal - Intake Manifold Pressure


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[J1939] Engine Speed Limit Request - Maximum Continuous

1785-3

[CDL/ATA] Intake Manifold Pressure Sensor - Voltage Above Normal

[J1939] Engine Speed Limit Request - Maximum Continuous 1785-4

[CDL/ATA] Intake Manifold Pressure Sensor - Voltage Below Normal

[J1939] Engine Speed Limit Request - Maximum Continuous 1785-10

[CDL/ATA] Intake Manifold Pressure Sensor - Abnormal rate of change

[J1939] ACC System Shutoff Warning 1797-3

[CDL/ATA] Fuel Rail Pressure Sensor - Voltage Above Normal

[J1939] ACC System Shutoff Warning 1797-4

[CDL/ATA] Fuel Rail Pressure Sensor - Voltage Below Normal

Sensor : Voltage Above Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Intake Manifold Pressure Sensor : Voltage Below Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Intake Manifold Pressure Sensor : Abnormal Rate of Change - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Fuel Rail Pressure Sensor : Voltage Above Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM - Fuel Rail Pressure Sensor : Voltage Below Normal - Sensor Signal (Analog, Active) - Test - 1439 - SENSOR (USE ONLY FOR SIS ACCESS TO TECHNICAL DOCUMENTS) - 7566 - WIRING DIAGRAM


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[J1939] Engine Total Average Fuel Rate 1834-2

[CDL/ATA] Ignition Key Switch - Data Erratic, Intermittent or Incorrect

Air Inlet Heater 3257-3 - Voltage Above Normal

Air Inlet Heater 3257-4 - Voltage Below Normal

- Ignition Key Switch loss of signal - Electrical Power Supply Test - 1401 - BATTERY - 7566 - WIRING DIAGRAM - Air Inlet Heater : Voltage Above Normal - Starting Aid - Test - 1090 - AIR INLET HEATER - 1412 - GLOW PLUG - 1456 - ETHER STARTING AID - 7566 - WIRING DIAGRAM - Air Inlet Heater : Voltage Below Normal - Starting Aid - Test - 1090 - AIR INLET HEATER - 1412 - GLOW PLUG - 1456 - ETHER STARTING AID - 7566 - WIRING DIAGRAM

Component Based Troubleshooting is for technical reference only. It is not intended to replace the knowledge and skills of the servicing technician, and does NOT imply warranty coverage. Content Owner: Brian Hall Caterpillar Confidential: Green Copyright 2004 - 2011 Caterpillar Inc. All Rights Reserved.


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ERROR CODES.pdf

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