Function Test 34
WARNING: This page is about a different car, the 2002 Lincoln Navigator and 2002 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
This function test will look for input from the OSS. While the test is running, before it times out after 30 seconds, the module must see a speed higher than 24 km/h (15 mph). DTC 35 is reported if no speed higher than 24 km/h (15 mph) is seen.