Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

POWERTRAIN CONTROL MODULE (PCM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC	Description	Action
P1460	WOT A/C cutout internal driver malfunction	REFER to the DTC P1460: A/C CLUTCH RELAY (A/CCR) PRIMARY CIRCUIT MALFUNCTION (ALSO REFERRED TO AS WAC CIRCUIT) to continue diagnosis.
P1461	A/C pressure sensor high voltage detected	REFER to the DTC P1461: AIR CONDITIONING PRESSURE (A/CP) SENSOR HIGH VOLTAGE DETECTED to continue diagnosis.
P1462	A/C pressure sensor low voltage detected	REFER to the DTC P1462: AIR CONDITIONING PRESSURE (A/CP) SENSOR LOW VOLTAGE DETECTED to continue diagnosis.
P1463	A/C pressure sensor insufficient pressure	REFER to the DTC P1463: AIR CONDITIONING PRESSURE SENSOR (A/CP) INSUFFICIENT PRESSURE CHANGE to continue diagnosis.
P1464	A/C demand out of self-test range	REFER to the DTC P1464: A/C DEMAND OUT OF SELF-TEST RANGE to continue diagnosis.
P1469	Low A/C cycling period	REFER to the DTC P1469: LOW A/C CYCLING PERIOD to continue diagnosis.
P1474	Low speed fan internal driver failure	REFER to the DTC P1474: LOW FAN CONTROL (LFC)/FAN CONTROL 1 (FC1) PRIMARY CIRCUIT MALFUNCTION to continue diagnosis.
P1479	High speed fan internal driver failure	REFER to the DTC P1479: HIGH FAN CONTROL (HFC)/FAN CONTROL 3 (FC3) PRIMARY CIRCUIT MALFUNCTION to continue diagnosis.