The Engine P.C.B. is a generator-set controller. It is used on generator sets from Generac, including the PRIMEPACT 70.
| Symptom | Cause | Remedy |
|---|---|---|
| Engine cranks, won't start | Out of fuel | Refill fuel tank |
| Engine starts hard, runs rough | Dirty engine air cleaner | Clean or replace as needed |
| Engine starts, then shuts down | Engine oil level is low | Add oil as needed |
| Engine won't crank | 15 amp fuse blown | Replace blown fuse |
| No AC output voltage | Main breaker(s) open | Close main breaker(s) |
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.