System Readiness Test Access: Description

All OBD-II scan tools must display System Readiness Test (SRT). SRT will display supported monitors on vehicle and status of all tests, complete or not complete, at that time. If not complete, scan tool will display which tests are not complete. Fuel, misfire and comprehensive components are continuous tests and won't display complete or not complete. To enter SRT, turn ignition off. Ensure test equipment is properly attached. Program scan tool using the following steps: