DTC 0 - Passed All Tests
DIAGNOSTIC TROUBLE CODE 0 - PASSED ALL TESTSWhen the HVAC Control Module runs the Calibration/Cooldown tests and there are no DTC's, the WIPE LED flashes once indicating that it is in Level 1 If the INTERMITTENT LED does not flash, indicating DTC 0, all of the tests have passed. Cycling the Ignition Switch OFF and ON, or pressing the WIPE Switch, clears the flashing WIPE LED, indicating the system is ready for normal operation.