The Cummins/Onan C12D6 is an engine. It powers generator sets from Cummins/Onan, including the C200 D6.
Also known as: Cummins C12D6
| Code | Meaning |
|---|---|
| 59 | High AC voltage shutdown |
| 27 | Low AC voltage shutdown |
| 81 u | Under frequency shutdown |
| 81 o | Over frequency shutdown/warning |
| 51 | High Current warning/shutdown |
| Symptom | Cause |
|---|---|
| Battery voltage warning | Status of battery charging system (failure) |
Fault codes and symptom→remedy steps extracted from this engine’s service/owner documentation; verify against the official manual before servicing.
The Cummins/Onan C12D6 powers 1 generator set(s), including Cummins/Onan C200 D6.