P0600-P0699

• P0600 Serial Communication Link Malfunction
• P0601 Internal Control Module Memory Check Sum Error
• P0602 Control Module Programming Error
• P0603 Internal Control Module Keep Alive Memory (KAM) Error
• P0604 Internal Control Module Random Access Memory (RAM) Error
• P0605 Internal Control Module Read Only Memory (ROM) Error
• P0606 PCM Processor Fault
• P0607 Control Module Performance
• P0608 Control Module VSS Output “A” Malfunction
• P0609 Control Module VSS Output “B” Malfunction
• P060A Internal Control Module Monitoring Processor Performance
• P060B Internal Control Module A/D Processing Performance
• P060C Internal Control Module Main Processor Performance
• P060D Internal Control Module Accelerator Pedal Position Performance
• P060E Internal Control Module Throttle Position Performance
• P060F Internal Control Module Coolant Temperature Performance
• P0610 Control Module Vehicle Options Error
• P0611 Fuel Injector Control Module Performance
• P0612 Fuel Injector Control Module Relay Control
• P0613 TCM Processor
• P0614 ECM / TCM Incompatible
• P0615 Starter Relay Circuit
• P0616 Starter Relay Circuit Low
• P0617 Starter Relay Circuit High
• P0618 Alternative Fuel Control Module KAM Error
• P0619 Alternative Fuel Control Module RAM/ROM Error
• P061A Internal Control Module Torque Performance
• P061B Internal Control Module Torque Calculation Performance
• P061C Internal Control Module Engine RPM Performance
• P061D Internal Control Module Engine Air Mass Performance
• P061E Internal Control Module Brake Signal Performance
• P061F Internal Control Module Throttle Actuator Controller Performance
• P0620 Generator Control Circuit Malfunction
• P0621 Generator Lamp “L” Control Circuit Malfunction
• P0622 Generator Field “F” Control Circuit Malfunction
• P0623 Generator Lamp Control Circuit
• P0624 Fuel Cap Lamp Control Circuit
• P0625 Generator Field/F Terminal Circuit Low
• P0626 Generator Field/F Terminal Circuit High
• P0627 Fuel Pump “A” Control Circuit /Open
• P0628 Fuel Pump “A” Control Circuit Low
• P0629 Fuel Pump “A” Control Circuit High
• P062A Fuel Pump “A” Control Circuit Range/Performance
• P062B Internal Control Module Fuel Injector Control Performance
• P062C Internal Control Module Vehicle Speed Performance
• P062D Fuel Injector Driver Circuit Performance Bank 1
• P062E Fuel Injector Driver Circuit Performance Bank 2
• P062F Internal Control Module EEPROM Error
• P0630 VIN Not Programmed or Incompatible – ECM/PCM
• P0631 VIN Not Programmed or Incompatible – TCM
• P0632 Odometer Not Programmed – ECM/PCM
• P0633 Immobilizer Key Not Programmed – ECM/PCM
• P0634 PCM/ECM/TCM Internal Temperature Too High
• P0635 Power Steering Control Circuit
• P0636 Power Steering Control Circuit Low
• P0637 Power Steering Control Circuit High
• P0638 Throttle Actuator Control Range/Performance (Bank 1)
• P0639 Throttle Actuator Control Range/Performance (Bank 2)
• P063A Generator Voltage Sense Circuit
• P063B Generator Voltage Sense Circuit Range/Performance
• P063C Generator Voltage Sense Circuit Low
• P063D Generator Voltage Sense Circuit High
• P063E Auto Configuration Throttle Input Not Present
• P063F Auto Configuration Engine Coolant Temperature Input Not Present
• P0640 Intake Air Heater Control Circuit
• P0641 Sensor Reference Voltage “A” Circuit Open
• P0642 Sensor Reference Voltage “A” Circuit Low
• P0643 Sensor Reference Voltage “A” Circuit High
• P0644 Driver Display Serial Communication Circuit
• P0645 A/C Clutch Relay Control Circuit
• P0646 A/C Clutch Relay Control Circuit Low
• P0647 A/C Clutch Relay Control Circuit High
• P0648 Immobilizer Lamp Control Circuit
• P0649 Speed Control Lamp Control Circuit
• P064A Fuel Pump Control Module
• P064B PTO Control Module
• P064C Glow Plug Control Module
• P064D Internal Control Module O2 Sensor Processor Performance Bank 1
• P064E Internal Control Module O2 Sensor Processor Performance Bank 2
• P064F Unauthorized Software/Calibration Detected
• P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
• P0651 Sensor Reference Voltage “B” Circuit Open
• P0652 Sensor Reference Voltage “B” Circuit Low
• P0653 Sensor Reference Voltage “B” Circuit High
• P0654 Engine RPM Output Circuit Malfunction
• P0655 Engine Hot Lamp Output Control Circuit Malfunction
• P0656 Fuel Level Output Circuit Malfunction
• P0657 Actuator Supply Voltage “A” Circuit/Open
• P0658 Actuator Supply Voltage “A” Circuit Low
• P0659 Actuator Supply Voltage “A” Circuit High
• P065A Generator System Performance
• P065B Generator Control Circuit Range/Performance
• P065C Generator Mechanical Performance
• P065D Reductant System Malfunction Lamp Control Circuit
• P065E Intake Manifold Tuning Valve Performance Bank 1
• P065F Intake Manifold Tuning Valve Performance Bank 2
• P0660 Intake Manifold Tuning Valve Control Circuit/Open Bank 1
• P0661 Intake Manifold Tuning Valve Control Circuit Low Bank 1
• P0662 Intake Manifold Tuning Valve Control Circuit High Bank 1
• P0663 Intake Manifold Tuning Valve Control Circuit/Open Bank 2
• P0664 Intake Manifold Tuning Valve Control Circuit Low Bank 2
• P0665 Intake Manifold Tuning Valve Control Circuit High Bank 2
• P0666 PCM/ECM/TCM Internal Temperature Sensor Circuit
• P0667 PCM/ECM/TCM Internal Temperature Sensor Range/Performance
• P0668 PCM/ECM/TCM Internal Temperature Sensor Circuit Low
• P0669 PCM/ECM/TCM Internal Temperature Sensor Circuit High
• P066A Cylinder 1 Glow Plug Control Circuit Low
• P066B Cylinder 1 Glow Plug Control Circuit High
• P066C Cylinder 2 Glow Plug Control Circuit Low
• P066D Cylinder 2 Glow Plug Control Circuit High
• P066E Cylinder 3 Glow Plug Control Circuit Low
• P066F Cylinder 3 Glow Plug Control Circuit High
• P0670 Glow Plug Module Control Circuit
• P0671 Cylinder 1 Glow Plug Circuit
• P0672 Cylinder 2 Glow Plug Circuit
• P0673 Cylinder 3 Glow Plug Circuit
• P0674 Cylinder 4 Glow Plug Circuit
• P0675 Cylinder 5 Glow Plug Circuit
• P0676 Cylinder 6 Glow Plug Circuit
• P0677 Cylinder 7 Glow Plug Circuit
• P0678 Cylinder 8 Glow Plug Circuit
• P0679 Cylinder 9 Glow Plug Circuit
• P067A Cylinder 4 Glow Plug Control Circuit Low
• P067B Cylinder 4 Glow Plug Control Circuit High
• P067C Cylinder 5 Glow Plug Control Circuit Low
• P067D Cylinder 5 Glow Plug Control Circuit High
• P067E Cylinder 6 Glow Plug Control Circuit Low
• P067F Cylinder 6 Glow Plug Control Circuit High
• P0680 Cylinder 10 Glow Plug Circuit
• P0681 Cylinder 11 Glow Plug Circuit
• P0682 Cylinder 12 Glow Plug Circuit
• P0683 Glow Plug Control Module to PCM Communication Circuit
• P0684 Glow Plug Control Module to PCM Communication Circuit Range/Performance
• P0685 ECM/PCM Power Relay Control Circuit Open
• P0686 ECM/PCM Power Relay Control Circuit Low
• P0687 ECM/PCM Power Relay Control Circuit High
• P0688 ECM/PCM Power Relay Sense Circuit Open
• P0689 ECM/PCM Power Relay Sense Circuit Low
• P068A ECM/PCM Power Relay De-Energized Performance – Too Early
• P068B ECM/PCM Power Relay De-Energized Performance – Too Late
• P068C Cylinder 7 Glow Plug Control Circuit Low
• P068D Cylinder 7 Glow Plug Control Circuit High
• P068E Cylinder 8 Glow Plug Control Circuit Low
• P068F Cylinder 8 Glow Plug Control Circuit High
• P0690 ECM/PCM Power Relay Sense Circuit High
• P0691 Fan 1 Control Circuit Low
• P0692 Fan 1 Control Circuit High
• P0693 Fan 2 Control Circuit Low
• P0694 Fan 2 Control Circuit High
• P0695 Fan 3 Control Circuit Low
• P0696 Fan 3 Control Circuit High
• P0697 Sensor Reference Voltage “C” Circuit Open
• P0698 Sensor Reference Voltage “C” Circuit Low
• P0699 Sensor Reference Voltage “C” Circuit High
• P069A Cylinder 9 Glow Plug Control Circuit Low
• P069B Cylinder 9 Glow Plug Control Circuit High
• P069C Cylinder 10 Glow Plug Control Circuit Low
• P069D Cylinder 10 Glow Plug Control Circuit High
• P069E Fuel Pump Control Module Requested MIL Illumination
• P069F Throttle Actuator Control Lamp Control Circuit
• P06A0 Variable A/C Compressor Control Circuit
• P06A1 Variable A/C Compressor Control Circuit Low
• P06A2 Variable A/C Compressor Control Circuit High
• P06A3 Sensor Reference Voltage “D” Circuit Open
• P06A4 Sensor Reference Voltage “D” Circuit Low
• P06A5 Sensor Reference Voltage “D” Circuit High
• P06A6 Sensor Reference Voltage “A” Circuit Range/Performance
• P06A7 Sensor Reference Voltage “B” Circuit Range/Performance
• P06A8 Sensor Reference Voltage “C” Circuit Range/Performance
• P06A9 Sensor Reference Voltage “D” Circuit Range/Performance
• P06AA PCM/ECM/TCM Internal Temperature “B” Too High
• P06AB PCM/ECM/TCM Internal Temperature Sensor “B” Circuit
• P06AC PCM/ECM/TCM Internal Temperature Sensor “B” Range/Performance
• P06AD PCM/ECM/TCM Internal Temperature Sensor “B” Circuit Low
• P06AE PCM/ECM/TCM Internal Temperature Sensor “B” Circuit High
• P06AF Torque Management System – Forced Engine Shutdown
• P06B0 Sensor Power Supply “A” Circuit/Open
• P06B1 Sensor Power Supply “A” Circuit Low
• P06B2 Sensor Power Supply “A” Circuit High
• P06B3 Sensor Power Supply “B” Circuit/Open
• P06B4 Sensor Power Supply “B” Circuit Low
• P06B5 Sensor Power Supply “B” Circuit High
• P06B6 Internal Control Module Knock Sensor Processor 1 Performance
• P06B7 Internal Control Module Knock Sensor Processor 2 Performance
• P06B8 Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error
• P06B9 Cylinder 1 Glow Plug Circuit Range/Performance
• P06BA Cylinder 2 Glow Plug Circuit Range/Performance
• P06BB Cylinder 3 Glow Plug Circuit Range/Performance
• P06BC Cylinder 4 Glow Plug Circuit Range/Performance
• P06BD Cylinder 5 Glow Plug Circuit Range/Performance
• P06BE Cylinder 6 Glow Plug Circuit Range/Performance
• P06BF Cylinder 7 Glow Plug Circuit Range/Performance
• P06C0 Cylinder 8 Glow Plug Circuit Range/Performance
• P06C1 Cylinder 9 Glow Plug Circuit Range/Performance
• P06C2 Cylinder 10 Glow Plug Circuit Range/Performance
• P06C3 Cylinder 11 Glow Plug Circuit Range/Performance
• P06C4 Cylinder 12 Glow Plug Circuit Range/Performance
• P06C5 Cylinder 1 Glow Plug Incorrect
• P06C6 Cylinder 2 Glow Plug Incorrect
• P06C7 Cylinder 3 Glow Plug Incorrect