Conditions For Clearing MIL/DTC
- The control module will turn the MIL off during the first trip in which the diagnostic has been run and passed.
- A last test failed (current DTC) clears when the control module turns off the MIL.
- The history DTC will clear after the control module runs and passes 40 consecutive warm up cycles with no failure.
- The DTC can be cleared by using a scan tool.