Scheme 27
On-Board Diagnostic (OBD) Test Description
- The OBD test inspects the integrity and function of the DSC and outputs the results when requested by the specific tests.
- On-board diagnostic test also: Provides a quick inspection of the DSC usually performed at the start of each diagnostic procedure. Provides verification after repairs to ensure that no other faults occurred during service.
- The OBD test is divided into 3 tests: Read/clear diagnostic results, PID monitor and record and active command modes.
See also:
• ON-BOARD DIAGNOSTIC TEST [LF]