Charging System DTCS
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| 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 . |
| P0562 | System Voltage Low | Various Modules | 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 . |
| P0623 | Generator Lamp Control Circuit | PCM | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| P0625 | Generator Field Terminal Circuit Stuck Low | PCM | GO to PINPOINT TEST D . |
| P0626 | Generator Field Terminal Circuit Stuck High | PCM | GO to PINPOINT TEST D . |
| P065B | Generator Control Circuit Range/Performance | PCM | GO to PINPOINT TEST E . |
| P1397 | System Voltage Out of Self-Test Range | PCM | If combined with B1317, GO to PINPOINT TEST A . If combined with B1318, GO to PINPOINT TEST B . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | Various Modules | GO to PINPOINT TEST B . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | Various Modules | GO to PINPOINT TEST A . |
| All other DTCs | - | Various Modules | REFER to ELECTRONIC ENGINE CONTROLS . |