diff --git a/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.html b/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.html
index 93563201e..02fa4f2f8 100644
--- a/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.html
+++ b/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.html
@@ -60,10 +60,12 @@
       <app-device-tests
         [deviceForm]="initiateForm"
         [deviceTestModules]="selectedDevice.test_modules"
-        [disabled]="true"
         [testModules]="testModules">
       </app-device-tests>
     </ng-container>
+    <mat-error *ngIf="error$ | async">
+      <span>{{ error$ | async }}</span>
+    </mat-error>
   </section>
 
   <mat-dialog-actions class="progress-initiate-form-actions">
diff --git a/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.spec.ts b/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.spec.ts
index 9e5b71bcd..4f24ecaaa 100644
--- a/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.spec.ts
+++ b/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.spec.ts
@@ -178,10 +178,27 @@ describe('ProgressInitiateFormComponent', () => {
         });
       });
 
+      it('should not start if no test selected', () => {
+        component.firmware.setValue('firmware');
+        component.selectedDevice = device;
+        fixture.detectChanges();
+        component.test_modules.setValue([false, false]);
+
+        component.startTestRun();
+        fixture.detectChanges();
+
+        const error = compiled.querySelector('mat-error');
+        expect(error?.innerHTML).toContain(
+          'At least one test has to be selected to start test run.'
+        );
+      });
+
       describe('when selectedDevice is present and firmware is filled', () => {
         beforeEach(() => {
           component.firmware.setValue('firmware');
           component.selectedDevice = device;
+          fixture.detectChanges();
+          component.test_modules.setValue([true, true]);
         });
 
         it('should call startTestRun with device', () => {
@@ -193,6 +210,9 @@ describe('ProgressInitiateFormComponent', () => {
             mac_addr: '00:1e:42:35:73:c4',
             firmware: 'firmware',
             test_modules: {
+              connection: {
+                enabled: true,
+              },
               dns: {
                 enabled: true,
               },
@@ -309,7 +329,7 @@ describe('ProgressInitiateFormComponent', () => {
         const tests = compiled.querySelectorAll('.device-form-test-modules p');
 
         expect(testsForm).toBeTruthy();
-        expect(tests[0].classList.contains('disabled')).toEqual(true);
+        expect(tests[0].classList.contains('disabled')).toEqual(false);
         expect(tests.length).toEqual(2);
       });
 
diff --git a/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.ts b/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.ts
index 3cd304b6a..505df7271 100644
--- a/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.ts
+++ b/modules/ui/src/app/pages/testrun/components/progress-initiate-form/progress-initiate-form.component.ts
@@ -37,6 +37,7 @@ import { take } from 'rxjs';
 import { Store } from '@ngrx/store';
 import { AppState } from '../../../../store/state';
 import { selectDevices } from '../../../../store/selectors';
+import { BehaviorSubject } from 'rxjs/internal/BehaviorSubject';
 
 interface DialogData {
   device?: Device;
@@ -59,6 +60,9 @@ export class ProgressInitiateFormComponent
   prevDevice: Device | null = null;
   setFirmwareFocus = false;
   readonly DeviceView = DeviceView;
+  error$: BehaviorSubject<string | null> = new BehaviorSubject<string | null>(
+    null
+  );
 
   constructor(
     public override dialogRef: MatDialogRef<ProgressInitiateFormComponent>,
@@ -76,6 +80,10 @@ export class ProgressInitiateFormComponent
     return this.initiateForm.get('firmware') as AbstractControl;
   }
 
+  get test_modules() {
+    return this.initiateForm.controls['test_modules'] as FormArray;
+  }
+
   cancel(startTestrun: boolean): void {
     this.dialogRef.close(startTestrun);
   }
@@ -131,12 +139,29 @@ export class ProgressInitiateFormComponent
       return;
     }
 
+    if (this.isAllTestsDisabled()) {
+      this.error$.next(
+        'At least one test has to be selected to start test run.'
+      );
+      return;
+    }
+
+    const testModules: { [key: string]: { enabled: boolean } } = {};
+    this.initiateForm.value.test_modules.forEach(
+      (enabled: boolean, i: number) => {
+        testModules[this.testModules[i]?.name] = {
+          enabled: enabled,
+        };
+      }
+    );
+
     if (this.selectedDevice) {
       this.testRunService.fetchVersion();
       this.testRunService
         .startTestrun({
           ...this.selectedDevice,
           firmware: this.firmware.value.trim(),
+          test_modules: testModules,
         })
         .pipe(take(1))
         .subscribe(() => {
@@ -151,4 +176,10 @@ export class ProgressInitiateFormComponent
       test_modules: new FormArray([]),
     });
   }
+
+  private isAllTestsDisabled(): boolean {
+    return this.initiateForm.value.test_modules.every((enabled: boolean) => {
+      return !enabled;
+    });
+  }
 }
diff --git a/modules/ui/src/app/services/test-run.service.ts b/modules/ui/src/app/services/test-run.service.ts
index aa3585a9b..be09c77dc 100644
--- a/modules/ui/src/app/services/test-run.service.ts
+++ b/modules/ui/src/app/services/test-run.service.ts
@@ -27,8 +27,6 @@ import {
   TestrunStatus,
 } from '../model/testrun-status';
 import { Version } from '../model/version';
-import { Store } from '@ngrx/store';
-import { AppState } from '../store/state';
 import { Certificate } from '../model/certificate';
 
 const API_URL = `http://${window.location.hostname}:8000`;
@@ -80,10 +78,7 @@ export class TestRunService {
 
   private version = new BehaviorSubject<Version | null>(null);
 
-  constructor(
-    private http: HttpClient,
-    private store: Store<AppState>
-  ) {}
+  constructor(private http: HttpClient) {}
 
   fetchDevices(): Observable<Device[]> {
     return this.http.get<Device[]>(`${API_URL}/devices`);