P1778 nissan code

Additionally, the P1715 code is often associated with other codes like P1778, which indicates critical CVT failure, and P0776, which relates to pressure control solenoid performance. This code indicates a problem with the step motor in the transmission control unit, which can cause shifting issues or transmission failure. I had a code for the stepper motor. verified the p1778 code that i told them i was given. it's the only… 2006 nissan murano code p1778 2006 nissan murano code p1778 stepper motor. Since I didn't have $2500 for a new trans, let alone $800 for the valve body, I www. But I hardly found any info online about this "stepper motor" code (p1777 or p1778). The resistance check would be a good start, or you could also perform the same test at the TCM. Nissan Mechanic: Dan. When The new step motor was removed from the box, I noticed that the ram (which only moves with electrical input) was not extended as far as Sep 30, 2015 · 2009 nissan versa code reads p1778 help! Nissan Cars & Trucks; Related Topics. This step motor comes on and off to help control the line pressure to that front pulley. BrianB3250. Nov 30, 2010 · The codes are as follows: P1778 -- STEP MOTOR FNC. 2007 Nissan Altima 2. 5 showing trouble codes P0826, P1778, and P0868, and your car won't exceed 20 mph. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. Jul 21, 2021 · The possible causes are. CVT Transmision. Also, metal debris in the transmission could trigger the need for a complete CVT replacement to resolve the P1778 issue. The four stages of the step motor have several variations depending on the signal sent by the TCM (Transmission Control Module). driving at speed 60 the RPM is at 4. Aug 23, 2023 · CVT Step Motor Problems (2012 Quest) My 2012 Nissan Quest [Automatic] recently threw a P1778 Code indicating that their was a problem with the Step Motor. Note: Trouble codes P0826, P0868, and P1778 are transmission trouble codes. I bought replacement. If you go faster on interstate like 80 the RPM will go over 5. I will show you how to fix P1777 / p1778 nissan altima with a complete guide and solution. My understanding of P0128 is that the engine is not warming up as quickly as it should, and I should check 1) coolant level, 2) replace thermostat, and 3) replace coolant temperature sensor. Daniel Chaidez. Jan 27, 2024 · Diagnosing the c1106 Nissan code in your vehicle requires an OBD-II scanner. nissanclub. To replace this the CVT transmission would need to be removed and opened up by a Skilled CVT Repair shop since they require special tools to be worked on. I was told these codes had to do with the transmissions step motor and the pressure control solenoid. Which Nissan models are commonly affected by the P1778 code? Can I continue driving my Nissan vehicle with the P1778 code? Can I fix the Jan 4, 2021 · BOOM, another Nissan with major CVT problems!This 2012 Nissan Rogue at 107k miles refuses to shift to higher gear ratios. Showing codes: p1778, p0868 p0746, p0744 … read more. I gingerly drove it to destination where it sat for 1. Then, refer to the vehicle’s service manual or online resources to identify the specific meaning of the c1106 code. Jun 7, 2023 · El vehículo no realiza cambio de velocidad, está en 1ra velocidad, el propietario quería reemplazar el Stepper motor, PERO ESA NO ERA LA SOLUCIÓN ESTAMOS EN Apr 16, 2021 · =====Claim your FREE engine code eraser 👉 https://free. P1778Bout to Replace the Valve Body on the Transmission with an Rebuilt 1 along with a New Transmission Fluid , Pan , Pan Gasket & FilterDrained Out the Transmission Fluid , metal in it. (clean with brake cleaner while you're at it) 4)remove the valve body of about 11 bolts. Poor transmission performance. The step motor's 4 aspects of ON/OFF change according to the signal from Transmission Control Module (TCM). May 22, 2023 · After a bit of advice, we have a 2009 Murano AWD with 119,000 miles on, a couple of days ago the engine light came on so I read the codes and was getting P0744 Torque Convertor, car was driving fine with no issues so i cleared the code and drove the car again with no issues. They turned of the check engine light and told me if it came back on to return it. If it looks like you can simply take off the bracket for the soleniod and remove the soleniod, then you probably dont need a whole new valve body. Jul 13, 2022 · Had it checked out at my local dealership, the non-Nissan wing of the dealer I bought my Murano from, and they told me that it was showing a P1778 and P0776 code. The bulletin suggests replacing the transmission valve body. Common symptoms include: Harsh or erratic shifting. doesn't shift in overdrive. Step Motor poor electrical connection. I searched far and wide, low and high, only to be told 2 things you need a new transmission, or you need a new valve body. . Oct 11, 2023 · In some Nissan Altimavehicles, a P1778 code is detected when there is a great difference between the number of steps for the stepper motor and the actual gear ratio. Jul 14, 2023 · Learn what the P1778 Nissan error code means and how to fix it. 5)remove the stepper motor from the top of the valve body (the side you can't see with the pan off) 2 bolts. #2 · Dec 28, 2011. Apr 1, 2019 · Nissan Mechanic: Ron. Mar 20, 2020 · P1778 Code on 2010 Murano - Fixed. Aug 14, 2023 · The P1778 Nissan code is a common issue that many Nissan owners face with their transmissions. Seems to run OK. Owner Mobile Tech Jax LLc. I ordered a stepper motor off of amazon, drained the transmission, replaced the motor, filter, and pan gasket, and filled the trans with the correct NS-2 compatible fluid. The P1778 is a similar code to the P1777. 2)drop pan (clean with brake cleaner) 3)remove the 3 bolts holding the filter. 3420 posts · Joined 2011. She said it seems to shift odd and I chalked it up to never driving a CVT (neither Apr 22, 2022 · P1778 is a common Nissan trouble code related to the CVT transmissions that Nissan often uses in their vehicles. watched a youtube video the only one I could find was a Mar 19, 2022 · Step motor installation. Mar 17, 2017 · It indicates that the stepper motor is not taking the proper steps for the gear ratio. There is a factory service bulletin for the following Nissan Models: 2007-2008 Nissan Altima. Feels like the transmission is slipp Jun 16, 2011 · Two codes came up that time P1778 and P1273. P1778. First, the diagnostic trouble code (DTC) should be read using a scan tool. Step Motor harness is open or shorted. This corrected itself when the car cooled down. Hi! Wille, Hope I can help the P1778 is for the step motor inside the CVT transmission, we have seen a lot of issues with the CVT on the cubes . Apr 12, 2024 · The P1778 code specifically points to problems with the step motor located inside the CVT transmission. This typically means the transmission has failed. The P1778 code means that the step motor's 4 aspects of ON/OFF change according to the signal from the Transmission Control Module (TCM). The code P1778 sets when there is a big difference between the number of steps for the stepping motor and for the actual gear ratio, it is a function code, not a circuit code for the step motor and unfortunately, this is usually caused by a failing CVT transmission. The mechanic says I need a new transmission? The car works fine at time and then at other times when I push it on Highway drives the transmission screams and if you continue to push it the transmission will not sift resulting in loss of power. I would have that done before you replace the CVT transmission. Sep 29, 2020 · To diagnose the P1777 Nissan code, it typically requires 1. There is factory service bulletin for the following Nissan Models: 2015-2016 Nissan Altima with 4 Cylinder Only. To diagnose and fix this issue, you can try the following steps: 1. There’s a major difference between codes P1777 and P1778: Code P1777 is a circuit code. p1778 code. When codes of that type appear, your car goes into limp mode, which won't allow your Dec 31, 2023 · Ratio only changes with light throttle. Aug 9, 2020 · I did a video on this flow control valve before, however, this version is a complete walk through on how to use this valve and what measurement one should lo Jun 13, 2016 · LeadTech88. Ask Your Own Nissan Question. Jun 13, 2022 · Hey everyone, My girlfriend has a 2010 Murano that's giving the P1778 stepper motor code, and not "shifting" (yes, I know CVTs don't shift gears, but you know what I mean). Dec 19, 2018 · the stepper motor controls the flow of line pressure too the primary pulley to control the gear ratio and in the description of this code it states this code can be set when the electrical system is ok but the mechanical system is no good so it is possible the the primary pulley is worn out , or there is a line pressure problem. 2004 nissan murano 2004 nissan murano nissan codes p1778 sentry v360 factory code Sep 4, 2020 · P1778 indicates a step motor control issue within the transmission, and its usually a mechanical issue. co 👈=====nonda Auto DIY Center is the biggest Apr 29, 2020 · Willie. Make sure the fluid level is correct and that it is Jan 27, 2024 · The P1078 code in a Nissan refers to a specific fault in the vehicle’s exhaust valve control solenoid. To diagnose the P1778 code in a 2012 Nissan Rogue, a professional mechanic will typically use an OBD-II scanner to retrieve the trouble codes and then perform visual inspections of the transmission system, including the valve body and wiring. CVT probs with a 2009 cube. Could be caused by one of the speed sensors inside the transmission or the TCM, but both very uncommon for a stepper motor fault. It also detects when the state of the speed change mechanism in the unit shows irregularities in its performance. Jun 30, 2020 · To diagnose the P1701 Nissan code, it typically requires 1. This can lead to a number of transmission-related issues, including slipping gears, difficulty shifting, and decreased fuel efficiency. The P1777 code in Nissan vehicles can manifest through various noticeable symptoms, indicating potential issues with the step motor circuit. The care is a 2014 and has 78000 miles. I'm getting a code of P1778. User Submitted Video. Phone call session started. 2. The check engine light was on i believe they connected the computer and. 2007-2008 Nissan Rogue. If this component is malfunctioning, it can lead to the symptoms you’re encountering, such as power surges and drops. You must watch Niss Sep 29, 2020 · Tech Notes. The good news is Nissan has issued an extended warranty Jul 24, 2017 · Q: 2012 Nissan Maxima- Code P1778- Drive speed at 60 the RPM shows 4. If the CVT is reading correctly but the TCM is not then it's time to replace the TCM. I searched far and wide, low and high, only to be told 2 things… you need a new transmission, or you need a new valve body. Aug 30, 2022 · P0102 Raw code: 0102 Mass air flow (MAF) sensor/volume air flow (VAF) sensor - low input Nissan: Mass or Volume Air Flow Circuit low Input. 0 hour of labor. The Service Manual says that the technician is supposed to confirm the code is valid by checking out the actual signals coming from the CVT. P1778 is almost always caused by a bad step motor itself, and rarely anything else. As a result, the flow of line pressure to the primary pulley Apr 22, 2022 · P1778 is a common Nissan trouble code related to the CVT transmissions that Nissan often uses in their vehicles. Check engine light illuminated. P1715 -- IN PULLY SPEED. nonda. I cleaned pan sealed it all up and filled with Nissan ns2 cvt fluid. On a long road trip, the cruise control cut off going up a hill, and the car would not go over 60mph or 2500 RPM. It did seem to help at first, then p1778 code came back on, also would loose throtte pedel. If you have code P1777, you need to check the connectors, wiring, and the stepper motor windings. 5 OBD Codes P0746 Pressure Solenoid P1778 Motor to Valve BodyWould Replacing the Valve Body to the Transmission with a Rebuild 1 along with a Transmision Flush New Fluid & Filter … Jun 18, 2022 · I want to clarify your problem so I can answer your question precisely: You own a 2008 Nissan Altima 2. Jun 5, 2020 · About 6 months ago I received the death code P1778 (stepper motor) in my 2008 Altima. Delayed gear engagement. Troubleshooting the P160D Code in Opel Vehicles: An Expert Guide 06-26-2023 How to Adjust the Handbrake in Your VW Polo: A Step-By-Step Guide 06-26-2023 BMW N47 Connecting Rod Torque: An In-Depth Analysis for BMW Owners 06-26-2023 How to Change Gearbox Oil in Your VW Up: A Step-by-Step Tutorial 06-25-2023 Sep 5, 2020 · 2007 Nissan Murano - wouldn't drive at all Feb 2, 2018 · p1778ステッピングモーター機能という故障コードです。 ここからは関係する箇所を一つずつ点検していきます。 まずは、スロットルボデーの点検。 写真の矢印部分から、空気をエンジンへと取り入れます。 How to Diagnose P1778 in Nissan Cars; Solutions for Fixing P1778 in Nissan Altima, Murano, and Rogue; Preventive Measures to Avoid P1778 Nissan Code Recurrence; Cost Of Fixing The P1778 Nissan Code; FAQs. The code could indicate a problem with the ABS hydraulic pump motor Sep 8, 2019 · I have a 2014 Nissan Murano AWD with a code P1778 and P0746. After my wife drove it 2 minutes she said it was acting weird, but couldn't explain exactly what was bothering her. Sep 29, 2020 · To diagnose the P1778 code, it typically requires 1. The Stepper Motor for the CVT Transmission has failed. Possible solutions include replacing the step motor, valve body, or entire transmission, depending on the severity of the issue. Weak acceleration. Aug 29, 2014 · Code P1778 2010 Rogue. (6qts to fill line on dip). It’s worth noting that the P1715 code is commonly found in Nissan models including the Nissan Rogue, Sentra, Altima, Murano, Pathfinder, and Versa. A thermostat which has failed open might explain the issue, because I've Oct 18, 2018 · 2006 nissan murano code p1778 stepper motor. I think you need an entire valve body, or atleast thats what they tell you. This article is written specifically for vehicles manufactured by Nissan. Also, after driving for a while I hear a whining noise. The factory service bulletin recommends replacing P1778 code- Nissan Maxima- 2016, 130k miles- what to expect from a mechanic? Took my car for a 2 hour drive and about an hour into it, the transmission started slipping and rpm’s revved… it wouldn’t go into higher gear. Aug 5, 2019 · Orig trans replaced under. Jun 14, 2020 · P1778 or p1777 CVT transmission step motor problem solvedIm so sorry guys but I had to mute one part of the video due to a copy right i got from a music that Dec 3, 2014 · Possible causes. 160k. The car has been driving fine, no noticeable noises or slipping or anything. Wife has a 2012 Nissan Rogue with 2. 5l 4cyl. 5, came in with a P1777 code, and wouldnt get out of “ 1st gear” cvt would rev to 6k if I wanted to, drove however up to 50 mph before it would redline. Throwing code p1778 stepper motor. May 14, 2022 · 2012 Nissan Juke SL 120k miles. Car ran great now and no longer revs out before engaging until warm. Orig trans replaced under warranty at 70K at dealer. Jan 31, 2021 · About 6 months ago, I received the death code P1778 (stepper motor) in my 2008 Altima. Nothing just got the code. Replaced the stepper motor, put everything back together, now it works, doesnt really shift but cvt does its May 28, 2018 · My Nissan Murano is giving a code P1778. It is common for most auto repair shops to charge between $75 and $150 per hour. When this code appears, it indicates that there is an issue with the solenoid’s circuit, causing it to malfunction or operate outside of the predetermined range. I have already dropped the valve body and replace the step motor and reinstalled the valve body. I have almost not transmission symptoms, except some hesitation at the start or and maybe some lag shifting gears, all things that I feel like are normal for a CVT. Does this model have stepper motor that can be replaced? I saw o … read more Jan 28, 2018 · I just purchased a used 2007 Altima that is throwing engine codes P1777 and P0128. The step motor’s 4 aspects of ON/OFF change according to the signal from Transmission Control Module (TCM). P1778 Nissan Description. 2007-2008 Nissan Sentra. Jul 19, 2016 · 2 posts · Joined 2016. I have included the explanation from the dealership below. Hello Everyone, I own a 2008 Nissan Altima with 138k miles. 5 Diagnosing and repairing the P1778 code in a 2012 Nissan Rogue. If P1715 is displayed with U1000, U1001, U1010, P0335, P0340,P0345 or P0605 perform the other trouble diagnosis for U1000, U1001, U1010, P0335, P0340,P0345 or P0605 first. 5 OBD Codes P0746 Pressure Solenoid P1778 Motor to Valve BodyWould Replacing the Valve Body to the Transmission with a Rebuild 1 along with a Transmision Flush New Fluid & Filter … Oct 5, 2023 · 2009 Nissan Altima 2. To diagnose the cause, it is recommended to check the wiring and connections related to the stepper motor, ensure the motor is receiving proper voltage, and perform a thorough inspection of the transmission system. Was on a short (10min) drive, 45 degrees F outside, so not hot. Learn how to diagnose, troubleshoot and repair this issue with expert tips and techniques. Fast forward to now and I have replaced the step motor, the transmission filter, the gasket around the transmission pan, and replaced the lost transmission fluid. I got the code read and got codes p1778 and p0710. the P1273 is for an air fuel ratio sensor, which they wanted $500 to replace, i refused. Jul 13, 2023 · Steps To Diagnose P0776. Jan 28, 2024 · Code P1778 in a Nissan Altima 2012 indicates a problem with the stepper motor function in the transmission’s hydraulic control unit. It is kind of hard to believe that Nissan would charge more than what you paid for the car unless the person selling it knew of a problem and dumped. This is not a Valve body or Solenoid issue. Ok before I Nissan Altima (L32) 2007-2012 Service Manual: P0868 secondary pressure down Description The pressure control solenoid valve B (secondary pressure solenoid valve) regulates the secondary pressure to suit the driving condition in response to a signal sent from the TCM. On this trip it happened 3 times, but after about 20-25 minutes, it would kick back in. Nissan Mechanic: Roy Sheidenberger. Specifically, P0868 in Nissan vehicles refers to an issue where the transmission fluid pressure is too low. Sounds to me like your CVT has been working Aug 17, 2019 · BigAbe said: I have a 2011 Nissan, it had a p1778 code for stepper motor, I changed stepper motor and transmission fluid, no more code, but car won't accelerate, and won't move, I can shift thru the gears, I saw something about resetting the throttle body, and I went thru that process and when I started the car, the car moved fine for like 5min So this might be a little preemptive, considering I've just finished and only driven a few miles since the fix. 5L CVT Transmision OBD Codes P0746. This code is most likely to appear when the mechanical system is experiencing some issues, affecting the speed mechanism’s operation. Took it to Nissan service center, but The two codes are listed in picture for causes, but 178 is the step motor which means it works okay electrically, but mechanically there is something wrong. Hello fellow mechanics, I have a question. 2009 Nissan Altima 2. - Faulty Step Motor. When I stop at a red light or stop sign, it barely will go or not at all, Also, sometimes I will get a hard jerk when I press on the accelerator. 5L. Apr 22, 2022 · P1778 is a common Nissan trouble code related to the CVT transmissions that Nissan often uses in their vehicles. Jan 26, 2024 · Nissan code P1778 indicates a transmission control module problem that affects the lock-up clutch. It seemed to run OK, my code reader didn't pick up anything, and it was cheap. Ford Motor Company Mast 1,605 satisfied customers. Then you can drive it under 55 the RPM will stay at 2 but I dont know for how long because the Aug 4, 2023 · Hi all, I have owned a few Nissans in the past, mostly Altimas, but recently bought a 2010 Murano with 175K on it for pretty cheap. that is the code 1778 for a Nissan Muranoit has something to do with the CVT transmission. Faulty Step Motor. Verify the correct CVT fluid is in the transmission and Nissan will replace it free of charge. Service Engine Light came on - Answered by a verified Nissan Mechanic P1778 Questions. Jun 7, 2018 · Here is how I saved thousands and bought a $35 part. Aug 15, 2018 · 2009 Nissan Altima 2. Hi, New here. Aug 31, 2023 · P0868 is a diagnostic trouble code (DTC) that indicates a problem with the transmission fluid pressure. I bought a 2010 Murano in haste. Satisfied Customers: Roy Sheidenberger and 87 other Nissan Specialists are ready to help you. OBD Codes. Jun 23, 2019 · 2012 Nissan Cube showing P1778 code. I took a long car ride this weekend and at the end of the car ride I got a service engine soon light on. As a result, the flow of line pressure to primary pulley is changed and pulley ratio is controlled. This particular code indicates that there are issues with the step motor. Most of the documentation says that the stepper is the most commonly failed part of a Nissan CVT. 2007-2008 Nissan Altima, Rogue, Sentra Factory Service Bulletin OBDII Code P1777. Check the transmission fluid level and condition: Low or dirty transmission fluid can cause torque converter clutch problems. This diagnosis item detects when electrical system is OK, but mechanical system is NG. Typically, you will have to replace your CVT stepper motor yourself. Sep 29, 2022 · To diagnose the P0744 Nissan code, it typically requires 1. To diagnose P0776 Nissan, the following steps can be taken: 1. Jan 14, 2020 · Nissan Mechanic: Roy Sheidenberger. P1778 step motor/function is the code I got About 5 min into the drive, slowed down in traffic, when accelerating normally back up to ~50mph the rpms would spike to 5-6 and make a whining noise. com. Connect the scanner to the car’s diagnostic port and retrieve the trouble codes. The documents from nissan service manual suggest Jan 10, 2021 · Community Member Credit: Benzolorenzo1 About 6 months ago I received the death code P1778 (stepper motor) in my 2008 Altima. Hi friends, I hope you are fine in this video. Take it apart and look at it. Drained fluid almost 7qts and went to installing stepper motor on valve body. Nissan has issued an extended warranty for 10 years and 120,000 miles on the Continuously Variable Transmission (CVT) of certain models. Symptoms of this code include issues with shifting, stalling, and loss of power. OBDII fault code P1778 is set on Infiniti and Nissan vehicles when there is a big difference . This video corrects the step motor circuit failure (P1777) AND the resulting P1778 - Step motor mechanical function which results IF you set the primary pull Apr 1, 2019 · STEPPER MOTOR CODES P1777 AND P1778. I've been experiencing what I thought was transmission problems since last summer. Jan 28, 2024 · The P0744 code in your Nissan Rogue indicates a problem with the torque converter clutch circuit. #1 · Jul 19, 2016. I now have a P1778 step motor code. My research shows a couple things it could be. 6,002 satisfied customers. you have to pull the car over and let it sit for an hour before driving again. Apr 17, 2024 · Replacing this motor is a much less expensive alternative to replacing the valve body or the entire transmission. You can usually find a replacement stepper motor online for between $30-$40, although some sellers charge up to $100. With this diagnosis, it is detected when the electrical system is working properly, but there are instabilities from the mechanical system. Nov 21, 2023 · What Does Code P1778 Mean? OBD II fault code P1778 is a manufacturer-specific trouble code that is defined by carmaker Nissan as P1778 – “Step Motor Function”, or sometimes as P1778 – “Step Motor Circuit Malfunction”, and is set when the PCM (Powertrain Control Module) detects a defect or malfunction in the electrical circuits that control the step motor in the CVT transmission. P0746. Technician. Dec 27, 2011 · 05SickSer. P1778 Raw code: 1778 Transmission Reverse I/P Circuit Malfunction Nissan: Transmission Reverse I/P Circuit Malfunction. These CVT units are very prone to failure so with this code and how its usually a mechanical fault i do suspect we will need to replace the transmission Jun 14, 2020 · P0603 Nissan Code - Engine Control Module Power Supply Circuit - Code Popularity: 125,426 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Used it again today end the light came back on, cleared the code again May 7, 2019 · This code you are getting P1778 is for a CVT Stepper Motor. That is the code 1778 for a. P1778 is related to the transmission and the dealer did a thorough diagnosis and it came back clean. Does this mean I … read more. it's the only code showing on scanner and tranny shifts but rpms not coming down far enough. 1)drain fluid. - Engine Light ON (or Service Engine Soon Warning Light) P1778 NISSAN Description. Does this model have stepper motor that can be replaced? 2009 Nissan Altima 2. Code reader says P1778. replaced the step motor but think there may be something deeper Nissan Rogue's transmission Mechanic's Assistant: Is the throttle control light blinking or flashing, or is it solid? Mar 30, 2019 · Tech Notes. This code indicates that there is an issue with the shift solenoid valve B in the automatic transmission. A P1778 code is a Nissan diagnostic trouble code that occurs when the PCM/ECM receives a signal indicating a problem with the step motor function. since I didn't have $2500 for a new trans, let alone $800 for the valve body I decided to look into this a little further. Meaning. Important sentence: A P1078 code usually points towards a problem with the Dec 29, 2020 · 2006 nissan murano code p1778 stepper motor. I have a 2014 Nissan Murano AWD with a code P1778 and P0746. Mar 30, 2019 · P0776 Nissan Code - Pressure Control Solenoid 'B' Performance - Code Popularity: 104,242 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Nissan Altima (L32) 2007-2012 Service Manual: P1778 step motor - function Description • The step motor's 4 aspects of ON/OFF change according to the signal from TCM. Bachelor. We have a 2010 Altima, 185,000 with a P1778 step motor fault code. jk bv sg pm yd bv aj nw sl pc