Conditions for Running the DTC
- DTCs P0120, P0121, P0123, P0220, P0222, P0223, P0641, P0651, P1516, P2101, P2119, P2135, P2176, are not set.
- The engine has been running for a length of time that is determined by the start-up coolant temperature. The length of time ranges from 0-4 minutes.
- The accelerator pedal angle is less than 1 percent when the engine speed is less than 1,200 RPM.
OR
- The throttle angle is less than 20 percent when the engine speed is more than 1,200 RPM.
- The above conditions are present for 4 seconds.
- DTC P0108 runs continuously when the above conditions are met.