RV will not start or move: follow the warning
Quick answer
Resolve the ignition warning first. If the engine runs but the vehicle stays still, check the handbrake, wheels and steering.
On this page
Earlier public Demo; follow the interaction labels in your installed build.
Diagnose one system at a time
| Warning or symptom | Check |
|---|---|
| Engine missing or broken | Install, repair or replace the engine. |
| Overheated | Stop, cool down and inspect the radiator liquid. |
| Battery missing or depleted | Install, charge or replace the vehicle battery. |
| No fuel | Transfer gasoline into the fuel tank. |
| Engine runs, no movement | Release handbrake; inspect wheels and steering. |
Read the next warning
Several faults can coexist. After each repair, retry the ignition and read its new message instead of repeatedly replacing the same part. Cooling liquid, engine condition and battery charge are separate checks.