What is a step motor in a transmission?
The transmission control module sends a signal to the stepper motor in a certain pattern. To keep it simple, the stepper motor can extend or retract, moving the position of the ratio control valve. The transmission control module knows that the stepper motor controls the ratio.
How much is a step motor for a Nissan Altima?
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What does the engine code P1778 Nissan mean?
P1778 NISSAN Description The step motor’s 4 aspects of ON/OFF change according to the signal from Transmission Control Module (TCM). As a result, the flow of line pressure to primary pulley is changed and pulley ratio is controlled. This diagnosis item detects when electrical system is OK, but mechanical system is NG.
What does P1778 mean on a step motor?
P1778 Meaning The step motor’s 4 aspects of ON/OFF change according to the signal from the Transmission Control Module (TCM). As a result, the flow of line pressure to the primary pulley is changed and the pulley ratio is controlled. This diagnosis item detects when the electrical system is OK, but the mechanical system is NG.
What is the engine code for a Nissan Altima?
Re: Engine code P1778-PLEASE HELP!! I can’t find any info on having success solving the step motor issue associated with this code P1778 and with the 2007-09 Nissan Altima 2.5. I know they have Jatco CVT transmission JE0F10A.
How much does it cost to diagnose a P1778 code?
The cost of diagnosing the P1778 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. The step motor’s 4 aspects of ON/OFF change according to the signal from Transmission Control Module (TCM).
How much does it cost to repair a Nissan P1778?
The cost of diagnosing the P1778 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
How long to diagnose Nissan step motor code P1778?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? The cost to diagnose the P1778 NISSAN code is 1.0 hour of labor.
What’s the death code for a Nissan Altima?
P1778 got you down? About 6 months ago I received the death code P1778 (stepper motor) in my 2008 Altima.
What should I replace CVT fluid in Nissan P1778?
10)rejoin the fluid pan to the transmission and replace with quality cvt fluid. Amsoil makes a great product. I hope this helps and if you have questions please feel free to ask. Well done, you’ve shown that with the right amount of elbow grease, you can salvage what might otherwise have sent you looking for another car.