P1479 Cadillac High Fan Control Primary Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan…
Category: Cadillac
P1472 Cadillac Electrodrive Fan 2 Operational Failure (Passenger Side)
P1472 Cadillac Electrodrive Fan 2 Operational Failure (Passenger Side) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V…
P1473 Cadillac Fan Secondary High With Fan(s) Off
P1473 Cadillac Fan Secondary High With Fan(s) Off Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan…
P1470 Cadillac A/C Cycling Period Too Short
P1470 Cadillac A/C Cycling Period Too Short Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan ,…
P1471 Cadillac Electrodrive Fan 1 Operational Failure (Driver Side)
P1471 Cadillac Electrodrive Fan 1 Operational Failure (Driver Side) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V…
P1466 Cadillac A/C Refrigerant Temperature Sensor/Circuit Malfunction
P1466 Cadillac A/C Refrigerant Temperature Sensor/Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan ,…
P1467 Cadillac A/C Compressor Temperature Sensor Malfunction
P1467 Cadillac A/C Compressor Temperature Sensor Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan ,…
P1468 Cadillac SSPOD Open Circuit or Closed Circuit Fault
P1468 Cadillac SSPOD Open Circuit or Closed Circuit Fault Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V…
P1469 Cadillac Low A/C Cycling Period
P1469 Cadillac Low A/C Cycling Period Possible causes Mechanical A/C system concern (such as low refrigerant charge, damaged A/C cycling switch). Intermittent open between the cycling pressure switch and the PCM. Intermittent open in the IGN RUN circuit to cycling pressure switch (if applicable). Symptoms – Engine Light ON (or Service Engine Soon Warning Light)…
P1462 Cadillac A/C pressure sensor circuit voltage high
P1462 Cadillac A/C pressure sensor circuit voltage high Possible causes ACP circuit short to GND or SIGRTN. VREF circuit open. Damaged PCM. Open ACP circuit. Damaged ACP sensor. Tech description Verify a VREF voltage between 4 and 6 volts. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1462 Cadillac Description The ACP…
P1463 Cadillac A/C Pressure Sensor Insufficient Pressure Change
P1463 Cadillac A/C Pressure Sensor Insufficient Pressure Change Possible causes A/C system mechanical failure. Open ACP or VREF circuit. A/C sensor damaged. A/C system electrical failure. A/C clutch always engaged. Tech description Verify the A/C system function, including refrigerant charge. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1463 Cadillac Description Each…
P1464 Cadillac Fuel Level Sensor
P1464 Cadillac Fuel Level Sensor Possible causes – Harness or connectors(The sensor circuit is open or shorted) – Fuel level sensor What about the obd code? – A high voltage from the sensor is sent to ECM Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1464 Cadillac Description The fuel level sensor…
P1465 Cadillac A/C Relay Circuit Malfunction
P1465 Cadillac A/C Relay Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan , Cadillac…
P1458 Cadillac A/C Switch Malfunction
P1458 Cadillac A/C Switch Malfunction Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan , Cadillac Catera , Cadillac DTS , Cadillac DeVille , Cadillac STS-V , Cadillac…
P1459 Cadillac Evaporative Emission (EVAP) Purge Flow Switch Malfunction
P1459 Cadillac Evaporative Emission (EVAP) Purge Flow Switch Malfunction Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan , Cadillac Catera , Cadillac DTS , Cadillac DeVille ,…
P1460 Cadillac Wide open throttle A/C cutoff relay circuit
P1460 Cadillac Wide open throttle A/C cutoff relay circuit Possible causes Open or shorted WAC circuit. Damaged WAC relay (or CCRM). Open VPWR circuit to the WAC relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1460 Cadillac Description Monitors the wide open throttle A/C cutoff (WAC) circuit output from…
P1461 Cadillac A/C pressure sensor circuit voltage low
P1461 Cadillac A/C pressure sensor circuit voltage low Possible causes ACP sensor circuit short to PWR. ACP circuit open. Damaged PCM. ACP circuit short to VREF. ACP circuit short to SIGRTN. Damaged ACP sensor. Tech description Verify a VREF voltage between 4 and 6 volts. Symptoms – Engine Light ON (or Service Engine Soon Warning…
P1456 Cadillac Evaporative Emission Control System Leak Detected Small Leak
P1456 Cadillac Evaporative Emission Control System Leak Detected Small Leak Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap– Incorrect fuel tank vacuum relief valve– Leak is in line between intake manifold and EVAP canister purge volume…
P1457 Cadillac Evaporative Emissions Control System Leakage EVAP Canister System
P1457 Cadillac Evaporative Emissions Control System Leakage EVAP Canister System Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap What about the obd code? The P1457 Cadillac code is detected when the EVAP system has a very…
P1454 Cadillac Fuel Tank Pressure (FTP) Sensor Range/Performance Problem
P1454 Cadillac Fuel Tank Pressure (FTP) Sensor Range/Performance Problem Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan , Cadillac Catera , Cadillac DTS , Cadillac DeVille ,…