Computer and auxiliary outputs · 100 definitions
Engine fault codes P0600 to P0699
Here are definitions of the most common fault codes. Choose the range containing your code or open the complete list. All 11,000 definitions are included in our EOBD Facile car diagnostic software. It is free and lets you read fault codes using an ELM327 diagnostic tool or an ELM323 adapter.
Fault codes from P0600 to P0699
100 codes| Code | Meaning |
|---|---|
| P0600 | Serial Communication Link Malfunction |
| P0601 | Internal Control Module Memory Checksum 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 | ECM/PCM Processor Fault |
| P0607 | Control Module Performance |
| P0608 | Control Module VSS Output A Malfunction |
| P0609 | Control Module VSS Output B Malfunction |
| P0610 | Control Module Vehicle Options Error |
| P0611 | Fuel Injector Control Module Performance |
| P0612 | Fuel Injector Control Module Relay Control Circuit |
| P0613 | TCM Processor |
| P0614 | ECM/TCM Mismatch |
| 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 |
| 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 Terminal Circuit Low |
| P0626 | Generator Field Terminal Circuit High |
| P0627 | Fuel Pump A Control Circuit/Open |
| P0628 | Fuel Pump A Control Circuit Low |
| P0629 | Fuel Pump A Control Circuit High |
| P0630 | VIN Not Programmed or Mismatch - ECM/PCM |
| P0631 | VIN Not Programmed or Mismatch - 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) |
| 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 |
| 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 Circuit/Open |
| P0658 | Actuator Supply Voltage Circuit Low |
| P0659 | Actuator Supply Voltage Circuit High |
| P0660 | Intake Manifold Tuning Valve Control Circuit (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 (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 |
| P0670 | Glow Plug Module Control Circuit - More details... |
| 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 |
| 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 |
| 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 |
Your code may be in another range or be manufacturer-specific (P1xxx). Our software contains 11,000 code definitions.
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