Conditions For Running The DTC

DTCs P0068, P0120, P0122, P0123, P0220, P0222, P0223 P1516, P1680, P1681, P2101, P2119, P2120, P2122, P2123, P2125, P2127, P2128, P2135, P2138, P2176 are not set.
The throttle position (TP) is less than 15 percent.
The vehicle speed is less than 2 km/h (1 mph).
The engine run time is greater than 40 seconds.
DTC P0108 runs continuously when the above conditions are met.