DTC P1464: Notes

DTC P1464 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P1464	A/C demand out of self-test range
DETECTION CONDITION	The DTC sets when the PCM receives a request for A/C during the self-test.
POSSIBLE CAUSE	A/C or defrost on during self-test A/C relay circuit short to voltage A/C switch malfunction A/C relay malfunction