The EMCP 3 Generator Set is a generator-set controller. It is used on generator sets from Caterpillar, including the EMCP 3.1, EMCP 3.2 and EMCP 3.3.
| Code | Meaning |
|---|---|
| $0000 | Valid Data |
| $0001 | Error |
| $83 | Exception Response to Read Registers Query |
| $86 | Exception Response to Write Single Register Query |
| $90 | Exception Response to Write Multiple Registers Query |
Fault codes and symptom→remedy steps extracted from this controller’s service/owner documentation; verify against the official manual before servicing. Aggregated from the service documentation of generator sets built on this controller.