Diagnostic Trouble Code (DTC) Chart
DIAGNOSTIC TROUBLE CODE CHART
| DTCs | Description | Source | Action |
|---|---|---|---|
| B1317 | Battery Voltage High | Various Modules | Go To PINPOINT TEST A . |
| B1318 | Battery Voltage Low | Various Modules | Go To PINPOINT TEST B . |
| B1676 | Battery Pack Voltage Out of Range | Various Modules | If combined with B1317, Go To PINPOINT TEST A ; if combined with B1318, Go To PINPOINT TEST B . |
| P0563 | System Voltage High | Various Modules | Go To PINPOINT TEST A . |
| P0620 | Generator Control Circuit | PCM | Go To PINPOINT TEST C . |
| P0625 | Generator Field Terminal Circuit Low | PCM | Go To PINPOINT TEST D . |
| P0626 | Generator Field Terminal Circuit High | PCM | Go To PINPOINT TEST D . |
| P065B | Generator Control Circuit Range/Performance | PCM | Go To PINPOINT TEST E . |
| All other DTCs | - | Various Modules | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULES or INTRODUCTION - GASOLINE MODELS . |