Select diagnostic mode
WARNING: This page is about a different variant/trim than selected.
- After connecting the diagnostic tester and selecting diagnostic function "33 - OBD", several diagnostic modes can be selected.
- The following diagnostic modes monitor all components and systems which influence the emission quality.ECM DIAGNOSTIC MODES
Selectable diagnostic modes Requirement Ignition on, engine standing Engine running at idle Vehicle in drive mode Mode 1: Check measured values See MODE 1: CHECK MEASURED VALUES . Yes Yes Yes Mode 2: Checking operating conditions See MODE 2: CHECKING OPERATING CONDITIONS . Yes Yes Yes Mode 3: Check DTC Memory See MODE 3: CHECK DTC MEMORY . Yes (1) Yes Yes Mode 4: Reset/erase diagnostic data See MODE 4: RESET/ERASE DIAGNOSTIC DATA . Yes Yes Yes Mode 5: Check output of oxygen sensor signals See MODE 5: CHECK OXYGEN SENSOR OUTPUT SIGNALS . Yes Yes Yes Mode 6: Check test results of components that are not continuously monitored See MODE 6: CHECK TEST RESULTS OF COMPONENTS THAT ARE NOT CONTINUOUSLY MONITORED . No Yes Yes Mode 7: Check test results of components that are continuously monitored See MODE 7: CHECK TEST RESULTS OF COMPONENTS THAT ARE CONTINUOUSLY MONITORED . Yes (1) Yes Yes Mode 8: Tank leak test See MODE 8: TANK LEAK TEST . No Yes Yes Mode 9: Vehicle information See MODE 9: VEHICLE INFORMATION . Yes Yes Yes (1) If the engine does not start, crank engine using starter for at least 5 seconds, do not switch off ignition afterward under any circumstances.