P1486

Fan Secondary Low With High Fan On

DTC P1486, sometimes indicated as P148600 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the auxiliary emissions system causing fan secondary low with high fan on.

  • P1486: Fan Secondary Low With High Fan On

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • TIS-5-08 - ENGINE AND ENGINE COOLING:ENGINE
    PORSCHE: Porsche: dme control unit: fault code P1486. Check engine light comes on; tank leakage diagnostic module. Depending on the condition of the vehicle as well as environmental conditions, the check engine light can come on and fault code ma
  • TIS-5-08 - ENGINE AND ENGINE COOLING:ENGINE
    PORSCHE: Porsche: dme control unit fault code P1486. Check engine light comes on; tank leakage diagnostic module. Replacement of the dmtl unit is prescribed during diagnosis as the remedial action for fault code P1486. *pe
  • 903 - ENGINE AND ENGINE COOLING:ENGINE
    HONDA: Diagnostic trouble code (dtc) P0128 or P1486, thermostat range/performance. *tt
  • 091603 - ENGINE AND ENGINE COOLING:ENGINE
    ACURA: Diagnostic trouble code (dtc) P0128 or P1486, thermostat range/performance. Tech line summary. *tt
  • 1003 - ENGINE AND ENGINE COOLING:COOLING SYSTEM
    HONDA: Under certain driving conditions after a cold start, the ecm/pcm can miscalculate how fast the engine coolant temperature rises and set diagnostic trouble code (dtc) P0128 or P1486 (cooling system malfunction). Honda servicenews.
  • 01022 - UNKNOWN OR OTHER
    HONDA: The malfunction indicator lamp on with diagnostic trouble code P1486. *tt also diagonstic trouble code P0128. *ts
  • 1202 - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
    HONDA: Diagnostic trouble code P1164 oxygen sensor range or P1486 t/stat range. *tt
  • 010103 - ENGINE AND ENGINE COOLING:ENGINE
    HONDA: New engine control module (ecm) fixes diagnostic trouble code (dtc) P1164 or P1486 problems. *tt *jb
  • 402 - ELECTRICAL SYSTEM:IGNITION:MODULE
    HONDA: Subject regarding diagnostic trouble code P1486. *tt
  • 230402 - UNKNOWN OR OTHER
    HONDA: Information regarding the electronic control unit offered as a fix for malfunction indicator light on with code P1164 or P1486 is ineffective. *tt
  • 01022 - UNKNOWN OR OTHER
    HONDA: Service information regarding the malfunction indicator lamp on with diagnostic trouble code P1486. *tt
  • 01016 - UNKNOWN OR OTHER
    ACURA: Subject pertaining to malfunction indicator lamp comes with diagnostic trouble code P0128 or P1486. *jb
  • 160301 - ENGINE AND ENGINE COOLING:ENGINE
    ACURA: Information on vehicles exhibiting diagnostic trouble code P1486 and / or P0128 thermostat performance. *tt
  • 01007 - UNKNOWN OR OTHER
    ACURA: On some vehicles, during engine warm-up, the malfunction indicator lamp may come on with a diagnostic trouble code P1486 (thermostat range / performance problem) stored. *tt
Consumer Complaints for this DTC



1982 HONDA SILVERWING

I have a 2000 Honda accord se. It was single handedly driven since the vehicle was bought brand new in march 2000. I have been maintaining it per the specifications stipulated in the owner's manual, and getting it serviced from Honda service centers only. I have been a victim of un-professional experience from Honda's dealerships and american Honda. A few months ago the engine check light came on. Since it was time to get my major service done i took it to larry hopkins Honda and specifically asked to check the engine light. They didn't check anything and said that everything seemed fine. Since the light was still on i had to take the vehicle back another time to get it checked by paying a diagnostic fee of a $150 which i could have saved had they checked it the first time. They diagnosed it as a stuck thermostat, code P1486, and replaced it, charging me $241 mostly labor charge. After a week the engine check light came on again, and when i called larry hopkins i was informed that ecu needed replacement, costing $960, and that they could not assure me that it would fix the problem, even after spending more than $1250. Recently, i contacted american Honda and they advised me to get another diagnostics done at one of their dealerships before they could help me. I got the vehicle diagnosed, and after paying $129 the same code P1486 was found and was informed that ecu was indeed a wear and tear part. However. I disagreed, and have checked with various technicians who disagreed that ecu was a wear and tear item, and have never heard of an ecus going bad after a few years of usage. *ak
EQUIPMENT, ELECTRICAL SYSTEM

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