Provisional DTCs

PROVISIONAL DTCs - MUT II OBD II Test Mode - Results (Mode 5)
MUT II will display the Provisional DTCs reported by ECM if the ECM detects some malfunction for "Misfire", "Fuel System" and "Comprehensive" monitoring during a SINGLE Driving Cycle.

Monitors, Trips, Drive Cycles and Readiness Codes

The intended use of this data is to assist the technician after a vehicle repair and after clearing diagnostic information, by reporting test result after a SINGLE Driving Cycle.
Note that the test results reported by this mode do not necessarily indicate a faulty component's system. If test results indicate a failure after ADDITIONAL (consecutive) driving, then the MIL will be illuminated and a DTC will set.