| 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 (Module
Identification Defined by SAE J1979) |
| P0606 |
ECM/PCM Processor Fault |
| P0608 |
Control Module VSS Output "A" Malfunction |
| P0609 |
Control Module VSS Output "B" Malfunction |
| P0610 |
Control Module VSS Output "B" Malfunction |
| 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 |
| P0630 |
VIN Not Programmed or Mismatch - ECM/PCM |
| P0631 |
VIN Not Programmed or Mismatch - TCM |
| 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 |
| 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 |
| P0654 |
Engine RPM Output Circuit Malfunction |
| P0655 |
Engine Hot Lamp Output Control Circuit Malfunction |
| P0656 |
Fuel Level Output Circuit Malfunction |
| 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) |