P1475 Acura Fan Relay (Low) Circuit Malfunction

P1475 Acura Fan Relay (Low) Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura…

P1472 Acura Electrodrive Fan 2 Operational Failure (Passenger Side)

P1472 Acura Electrodrive Fan 2 Operational Failure (Passenger Side) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura…

P1473 Acura Fan Secondary High With Fan(s) Off

P1473 Acura Fan Secondary High With Fan(s) Off Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL,…

P1468 Acura SSPOD Open Circuit or Closed Circuit Fault

P1468 Acura SSPOD Open Circuit or Closed Circuit Fault Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura…

P1469 Acura Low A/C Cycling Period

P1469 Acura 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)…

P1470 Acura A/C Cycling Period Too Short

P1470 Acura A/C Cycling Period Too Short Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura…

P1471 Acura Electrodrive Fan 1 Operational Failure (Driver Side)

P1471 Acura Electrodrive Fan 1 Operational Failure (Driver Side) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura…

P1464 Acura Fuel Level Sensor

P1464 Acura 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 Acura Description The fuel level sensor…

P1465 Acura A/C Relay Circuit Malfunction

P1465 Acura A/C Relay Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura ZDX

P1466 Acura A/C Refrigerant Temperature Sensor/Circuit Malfunction

P1466 Acura A/C Refrigerant Temperature Sensor/Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura…

P1467 Acura A/C Compressor Temperature Sensor Malfunction

P1467 Acura A/C Compressor Temperature Sensor Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura…

P1460 Acura Wide open throttle A/C cutoff relay circuit

P1460 Acura 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 Acura Description Monitors the wide open throttle A/C cutoff (WAC) circuit output from…

P1461 Acura A/C pressure sensor circuit voltage low

P1461 Acura 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…

P1462 Acura A/C pressure sensor circuit voltage high

P1462 Acura 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 Acura Description The ACP…

P1463 Acura A/C Pressure Sensor Insufficient Pressure Change

P1463 Acura 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 Acura Description Each…

P1458 Acura A/C Switch Malfunction

P1458 Acura A/C Switch Malfunction Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura ZDX

P1459 Acura Evaporative Emission (EVAP) Purge Flow Switch Malfunction

P1459 Acura Evaporative Emission (EVAP) Purge Flow Switch Malfunction Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura ZDX

P1456 Acura Evaporative Emission Control System Leak Detected Small Leak

P1456 Acura 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 Acura Evaporative Emissions Control System Leakage EVAP Canister System

P1457 Acura 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 Acura code is detected when the EVAP system has a very…

P1452 Acura Unable To Bleed – Up Vacuum in Tank

P1452 Acura Unable To Bleed – Up Vacuum in Tank Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX,…