P1774

P1774

DTC P1774, sometimes indicated as P177400 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 transmission (gearbox) causing p1774.


    See Also: Related Error Codes
    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.

    • NTB-10-003A - POWER TRAIN:MANUAL TRANSMISSION
      NISSAN DIESEL: Nissan: 5 speed a/t dtc diagnoses for P1701, P1702, P1703, P1704, P1705, P1754, P1759, P1764, P1769, P1774. Applies to re5r05a transmissions only. No models listed. *pe
    • ITB-10-006A - POWER TRAIN:MANUAL TRANSMISSION
      INFINITI: Infiniti: 5 speed a/t dtc diagnoses for P1701, P1702, P1703, P1704, P1705, P1754, P1759, P1764, P1769, P1774. Applies to re 5r05a only transmissions (5 speed a/t). If one or more dtcs listed are found stored in self diagnosis, use the
    • 04047 - ENGINE AND ENGINE COOLING:ENGINE
      INFINITI: Malfunction indicator lamp (mil) on with diagnostic trouble code (dtc) P1774. *nm
    Consumer Complaints for this DTC



    2013 HYUNDAI SONATA HYBRID with 52765.0 miles

    Car stopped in the middle of local street road and not able to be driven to move to side of road. Car towed to delaer for repair. Want to warn about this danger to other owners. We were lucky since no one was behind us when the car immediately stopped in the middle of the road. Car was repaired by delaer as follows. Tech scan codes and found codes U1007, P1775, P1774. Tech check a/t fluid, red color, smell normal. Reset codes, codes come back. Tsb provided by tech line. Tech follow tsb#14-hc-003, result to replace oil pump control unit and recheck. After replacing oil pump control unit, same problem present. Tech replace oil pump, and found open yellow wire from oil pump unit to oil pump. Car runs normal and no codes present at this time. Tech try to put the old oil pump and pump module back in, problem happened again. Tech confirm the pump and module are bad. New oil pump and module reinstalled. Car under warranty and repair was successful. Delaer did a good job keeping me informed on the progress, even though it took longer than expected to repair the car.
    ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM ENGINE



    2008 NISSAN PATHFINDER with 120000. miles

    Problems start after i ended payments on my car; the surround sound got bad and i have to replaced it $500. Cost me. Takata recall i did called the dealer and told me my vin number isn't in the recall so they said nothing to worry, then another situation came up about the fuel pump, i did called the dealer and they said my vin number isn't in the recall either and i had pay $600. In may 9, 2016 first time i was driving my car and broke down in the middle of the intersection, also another time i was driving on the bridge and when i was driving the car was going down on the bridge broke down out of not where, was very scary, police and other people help push my car to a safety area. Both time was because i run out of gas cause the gear pump wasn't telling me i run out of gas. Next one was the radiator and trans service. They said radiator was crack need to replace i spent $800. Next problem P1774 said low coast brake-fastens solenoid valve function. All this time engine light came on and charged me $50. To reset light. Then next problem is the transmission now is 4 gear come with issues and is in the mechanic now,june 6, 2017 i need to replace it and charging me $3,200. But they still working own cause they don't know yet if doesn't work i will need to pay more. This is ridiculous cause this car only have 8 years and i keep maintaining my car since i got it, so disappointed and i shouldn't didn't pay for all this cause is a recall and my car is 2008 and all the problems my car had is in the recall just cause my vin number isn't that isn't fear. Hope anybody understand my frustrations and find the solution of this problems. Pay me back what i being putting in to this car.
    ENGINE, FUEL/PROPULSION SYSTEM POWER TRAIN



    2008 NISSAN PATHFINDER

    I have problems with this code P1774, in my car and i want to know if i can help
    SERVICE BRAKES,



    2007 NISSAN FRONTIER with 136000. miles

    While driving on a paved state highway at aprx 50mph, the vehicle slowed down and rpm's went up. Much like the transmission had downshifted. This is an automatic trans. Couldn't manually get it back to normal by downshifting or putting it into neutral. Service engine soon light was now lit. Pulled over, stopped and turned off engine. Under the hood there was no obvious sign of leaking, broken belts or smoke. Restarted the truck and drove home aprx 10 miles with no problem, but service engine soon light still on. Drove it the next day to autozone (5miles total) and showed codes P1774 and P0717. Researching the codes led me to all the transmission replacement problems due to a failure of the trans fluid cooler inside the radiator which mixes that oil with coolant and destroys components inside the transmission and requires replacement. Now i have to figure what to do facing a $6000 repair bill on a $10000 vehicle. This had me losing speed in a traffic situation that could have been dangerous and stranding us as an elderly couple with a disabled person in the arizona desert. Money aside, it's pretty sad to find out that the nhtsa and Nissan have known about this problem for years and neither has taken any proactive steps to inform or warn the owners. Just a lot of collecting info and waiting for the vehicles to be carted off as junk and the problem swept under the rug. Thanks a lot for stalling for years and doing nothing. Safety doesn't just pertain to how many people died! Not exactly the right thing to do!
    POWER TRAIN,



    2007 NISSAN PATHFINDER with 128000. miles

    The transmission started shifting rough. At 65 mph on i25 the tranny clanked, and dropped to first gear. I had to pull over, restart. It did it again, but had a burning smell. It threw the code P1774. A single dealership care for all maintenance work, on time for 10 years, did all recall type work. Fix quotes are coming back between $3500-$4500, which after buying a house and a surprise pregnancy i can't afford putting my livelihood at risk
    POWER TRAIN,

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