Smog Check Inspection Manual
TABLE 1 – OBD II Testability Issues
All Models except
Some monitors are difficult to
1996 850 Turbo
set to “complete.”
End table 1.
All monitors reset to “incomplete” upon every ignition key-off.
Via VID communication, the test analyzer ignores monitor status; the monitors are not used for pass/fail decisions.
Volvo provides drive cycles in its service information to assist technicians to operate monitors. See Volvo Technical Service Bulletin #SB 2-23-0059 (7/2002).
Rev 7 (02/2005)