What is the Transmission Speed Sensor all about?
\n\n
Because both the engine and the transmission can rotate at different speeds, it\u2019s vital that the vehicle\u2019s computer is able to calculate the speed of the transmission\u2019s torque converter or input shaft. The transmission speed sensor is a magnetic sensor that provides this information, allowing the transmission to shift smoothly. The sensor counts the internal number of revolutions of the transmission and transmits that information to the transmission control unit, where the data is used to determine the rotational speed. If the speed is too great, the gears need to be changed \u2013 it\u2019s the same principle as watching the tachometer and shifting before the RPMs get too high while driving a vehicle with a manual transmission.
\n
","articleDesc2":"
Keep in mind:
\n\n
\n- On some makes, one of the engine mounts may need to be removed to access the failed part.
\n- Transmission speed sensors cannot be repaired, only replaced.
\n- While transmission speed sensor failure is not uncommon, many other problems can present similar systems such as ABS sensor failures. A full professional inspection will be needed to determine the actual cause of the problem.
\n
\n\n
How it's done:
\n\n
\nThe transmission speed sensor is verified that it needs to be replaced. The vehicle is lifted and supported on jack stands as required.
The transmission speed sensor is located in the transmission housing and removed.
The new transmission speed sensor is installed into the transmission housing.
The transmission speed sensor is connected. The vehicle is removed from the jack stands.
The vehicle is road tested and scanned for proper operation of the transmission speed sensor.
\n\n
Our recommendation:
\n\n
The transmission speed sensor isn\u2019t a part that can be inspected during normal maintenance, nor does it have a specific service interval for replacement. If you notice abnormal shifting or speedometer readings, have one of our expert mechanics diagnose the sensor.
\n\n
What common symptoms indicate you may need to replace the Transmission Speed Sensor?
\n\n
\n- Transmission shifts roughly
\n- Transmission doesn\u2019t shift into higher gears
\n- Speedometer and/or odometer doesn\u2019t work
\n- Cruise control is inoperative
\n
\n\n
How important is this service?
\n\n
With a defective transmission speed sensor, the transmission control unit will be unable to determine the actual speed, which can make shifting gears difficult or even impossible. This will render the car unusable, so it is very important to have the sensor replaced as soon as it is determined to be faulty.
\n
"},"reviewsAndRatings":{"reviewsData":{"make":null,"model":null,"jid":691,"city_id":null,"state_id":null,"review_count":10,"mechanics":[{"id":524937,"name":"Dominic","login":"dtimperio","mech_location":"Fort Myers, FL","experience":28,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/8515706606249609122","avatar_path":"mechanic/avatar_images/8515706606249609122","profile_url":"/pro/dtimperio","average_rating":5,"ratings_count":223,"reviews":[{"rating":5,"content":"On time. Friendly, Knowledgeable. Really went the extra mile to solve my transmission problem and he did. Great guy!","author":"Nancy","review_date":"2019-02-16T00:13:39-08:00","service_location":"Cape Coral, Florida","year":"2007","make":"Hyundai","model":"Accent","engine":"L4-1.6L","car":"2007 Hyundai Accent L4-1.6L","job":"Transmission Speed Sensor","job_id":691}]},{"id":1695107,"name":"Mario","login":"mariomedina","mech_location":"Bellflower, CA","experience":9,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/15457915880248034092","avatar_path":"mechanic/avatar_images/15457915880248034092","profile_url":"/pro/mariomedina","average_rating":5,"ratings_count":55,"reviews":[{"rating":5,"content":"Mario was on time, did a great job on car inspection, told me exactly what needed to be done and booked him to come back. He took his time getting the job done. And gave me a quote which was an affordable price. Excellent service! Your mechanic will be saved in my contact list for future car services. Thank You Mario!","author":"Lynda","review_date":"2020-05-15T22:37:20-07:00","service_location":"Gardena, California","year":"2013","make":"Honda","model":"Civic","engine":"L4-1.8L","car":"2013 Honda Civic L4-1.8L","job":"Transmission Speed Sensor","job_id":691}]},{"id":17,"name":"Robert","login":"robert","mech_location":"San Jose, CA","experience":31,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/4515155089025077856","avatar_path":"mechanic/avatar_images/4515155089025077856","profile_url":"/pro/robert","average_rating":5,"ratings_count":641,"reviews":[{"rating":5,"content":"Professional, communicative, timely, friendly, Robert is a great mechanic who draws on extensive experience to solve the immediate problem while explaining the bigger picture. Great at pointing out other areas to investigate without trying to make a quick sell. Lots of respect and appreciation for his professionalism.","author":"Daniel","review_date":"2016-09-30T20:53:17-07:00","service_location":"Sunnyvale, California","year":"1997","make":"Acura","model":"CL","engine":"V6-3.0L","car":"1997 Acura CL V6-3.0L","job":"Transmission Speed Sensor","job_id":691}]},{"id":638466,"name":"Maxwell","login":"maxwell","mech_location":"Conroe, TX","experience":18,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/11477310332139703306","avatar_path":"mechanic/avatar_images/11477310332139703306","profile_url":"/pro/maxwell","average_rating":5,"ratings_count":390,"reviews":[{"rating":5,"content":"A+++ Workmanship. Very detailed and resolution oriented.","author":"Ryan","review_date":"2017-10-21T22:34:20-07:00","service_location":"Conroe, Texas","year":"2001","make":"Lexus","model":"RX300","engine":"V6-3.0L","car":"2001 Lexus RX300 V6-3.0L","job":"Transmission Speed Sensor","job_id":691}]},{"id":1027580,"name":"John","login":"jconner","mech_location":"League City, TX","experience":27,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/271128705231694493","avatar_path":"mechanic/avatar_images/271128705231694493","profile_url":"/pro/jconner","average_rating":5,"ratings_count":1019,"reviews":[{"rating":5,"content":"Great service , arrived on time with everything needed. I will be using him in the future.","author":"Robert","review_date":"2020-04-21T17:34:32-07:00","service_location":"Bacliff, Texas","year":"2008","make":"Chrysler","model":"Sebring","engine":"V6-3.5L","car":"2008 Chrysler Sebring V6-3.5L","job":"Transmission Speed Sensor","job_id":691}]},{"id":974922,"name":"Jerome","login":"jnicholas","mech_location":"Baltimore, MD","experience":24,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/17510890450501097009","avatar_path":"mechanic/avatar_images/17510890450501097009","profile_url":"/pro/jnicholas","average_rating":5,"ratings_count":415,"reviews":[{"rating":5,"content":"Jerome did it again, my only mistake was not trusting my gut and buying the part myself. But my man came and installed the sensor quick and easy. Still highly recommend him.","author":"John","review_date":"2019-06-16T19:47:21-07:00","service_location":"Gwynn Oak, Maryland","year":"2006","make":"Hyundai","model":"Sonata","engine":"L4-2.4L","car":"2006 Hyundai Sonata L4-2.4L","job":"Transmission Speed Sensor","job_id":691}]},{"id":803113,"name":"Clifton","login":"cliftonjenkins","mech_location":"Pinewood, SC","experience":30,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/12305033072335265988","avatar_path":"mechanic/avatar_images/12305033072335265988","profile_url":"/pro/cliftonjenkins","average_rating":5,"ratings_count":40,"reviews":[{"rating":5,"content":"Thanks Clifton you have done a great job.","author":"Celina","review_date":"2017-02-25T22:40:27-08:00","service_location":"Columbia, South Carolina","year":"2004","make":"Chrysler","model":"Pacifica","engine":"V6-3.5L","car":"2004 Chrysler Pacifica V6-3.5L","job":"Transmission Speed Sensor","job_id":691}]},{"id":471908,"name":"Joseph","login":"josephs","mech_location":"Houston, TX","experience":27,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/9346888115637537699","avatar_path":"mechanic/avatar_images/9346888115637537699","profile_url":"/pro/josephs","average_rating":5,"ratings_count":578,"reviews":[{"rating":5,"content":"Joe responded with a quote,let me know when on his way, showed up before appointment and completed the job very quickly! Great experience!","author":"Nejwa","review_date":"2017-06-05T19:45:56-07:00","service_location":"Houston, Texas","year":"2006","make":"Honda","model":"Odyssey","engine":"V6-3.5L","car":"2006 Honda Odyssey V6-3.5L","job":"Transmission Speed Sensor","job_id":691}]},{"id":706001,"name":"Jonathan","login":"jpadua","mech_location":"New Port Richey, FL","experience":35,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/1549381833554793977","avatar_path":"mechanic/avatar_images/1549381833554793977","profile_url":"/pro/jpadua","average_rating":5,"ratings_count":483,"reviews":[{"rating":5,"content":"Was on time, personable and knowledgeable. I would definitely recommend him","author":"Tom","review_date":"2018-05-04T16:02:07-07:00","service_location":"Brooksville, Florida","year":"2003","make":"Ford","model":"Focus","engine":"L4-2.0L","car":"2003 Ford Focus L4-2.0L","job":"Transmission Speed Sensor","job_id":691}]},{"id":1296147,"name":"Patrick","login":"ppayne","mech_location":"Morrow, GA","experience":8,"avatar_url":"https://res.cloudinary.com/yourmechanic/image/upload/dpr_auto,f_auto,g_face,q_auto/v1/mechanic/avatar_images/9257576236650616290","avatar_path":"mechanic/avatar_images/9257576236650616290","profile_url":"/pro/ppayne","average_rating":5,"ratings_count":48,"reviews":[{"rating":5,"content":"Showed up on time,Knew exactly what to do,did it in less than 30 minutes!\nGreat service and great guy!","author":"Edmond","review_date":"2019-06-30T00:53:16-07:00","service_location":"Lithonia, Georgia","year":"2000","make":"Hyundai","model":"Sonata","engine":"V6-2.5L","car":"2000 Hyundai Sonata V6-2.5L","job":"Transmission Speed Sensor","job_id":691}]}],"hide_description":true},"aggregateRating":{"jid":691,"extrapolated_service_count":770,"rating_count":70,"rating":"4.8","count_1_star":2,"count_2_star":1,"count_3_star":0,"count_4_star":1,"count_5_star":66},"linkToReviewsPage":"/reviews/?mktg_jid=691&city=25700","cityLinks":[{"title":"Transmission Speed Sensor Replacement In Pebble Beach, CA","url":"/services/transmission-speed-sensor-replacement/?city=pebble-beach-ca"},{"title":"Transmission Speed Sensor Replacement In Concord, CA","url":"/services/transmission-speed-sensor-replacement/?city=concord-ca"},{"title":"Transmission Speed Sensor Replacement In Orinda, CA","url":"/services/transmission-speed-sensor-replacement/?city=orinda-ca"},{"title":"Transmission Speed Sensor Replacement In Santa Clara, CA","url":"/services/transmission-speed-sensor-replacement/?city=santa-clara-ca"},{"title":"Transmission Speed Sensor Replacement In Modesto, CA","url":"/services/transmission-speed-sensor-replacement/?city=modesto-ca"},{"title":"Transmission Speed Sensor Replacement In Debary, FL","url":"/services/transmission-speed-sensor-replacement/?city=debary-fl"},{"title":"Transmission Speed Sensor Replacement In Cocoa Beach, FL","url":"/services/transmission-speed-sensor-replacement/?city=cocoa-beach-fl"},{"title":"Transmission Speed Sensor Replacement In Union City, GA","url":"/services/transmission-speed-sensor-replacement/?city=union-city-ga"},{"title":"Transmission Speed Sensor Replacement In Cary, IL","url":"/services/transmission-speed-sensor-replacement/?city=cary-il"},{"title":"Transmission Speed Sensor Replacement In Palatine, IL","url":"/services/transmission-speed-sensor-replacement/?city=palatine-il"},{"title":"Transmission Speed Sensor Replacement In North Aurora, IL","url":"/services/transmission-speed-sensor-replacement/?city=north-aurora-il"},{"title":"Transmission Speed Sensor Replacement In Ayer, MA","url":"/services/transmission-speed-sensor-replacement/?city=ayer-ma"},{"title":"Transmission Speed Sensor Replacement In Eastpointe, MI","url":"/services/transmission-speed-sensor-replacement/?city=eastpointe-mi"},{"title":"Transmission Speed Sensor Replacement In Northfield, OH","url":"/services/transmission-speed-sensor-replacement/?city=northfield-oh"},{"title":"Transmission Speed Sensor Replacement In Denver, CO","url":"/services/transmission-speed-sensor-replacement/?city=denver-co"}]},"repairPricingTableData":{"pricingData":[],"sidebarTitle":"Need a new Transmission Speed Sensor?","sidebarBody":"Get your Transmission Speed Sensor changed by a top-rated mechanic at the convenience of your home or office."},"seoData":{"metaData":{"service":{"itemType":"https://schema.org/Service","metaProps":[{"itemProp":"url","content":"//m.whoreclub.com/services/transmission-speed-sensor-replacement/?city=liberty-hill-tx"},{"itemProp":"areaServed","content":"Liberty Hill, TX"},{"itemProp":"serviceType","content":"Mobile Car Repair"}]},"organization":{"itemType":"https://schema.org/Organization","metaProps":[{"itemProp":"name","content":"YourMechanic"},{"itemProp":"legalname","content":"YourMechanic"},{"itemProp":"logo","content":"//m.whoreclub.com/assets/ym-logo-straight.png"},{"itemProp":"telephone","content":"1 (855) 347-2779"},{"itemProp":"url","content":"//m.whoreclub.com"},{"itemProp":"areaServed","content":"Liberty Hill, TX"},{"itemProp":"address","content":"Liberty Hill, TX"}]}}},"bookEngineState":{"quote":{"jobs":[{"id":691,"description":"Transmission Speed Sensor Replacement"}]}},"serviceMerchandiserUI":{"heading":"Transmission Speed Sensor Replacement at your home or office.","isDiagnosticJob":false,"costRangeMin":0,"costRangeMax":0,"serviceRating":4.8,"totalRatings":70,"benefits":[{"title":"Online Booking"},{"title":"Mechanic comes to you"},{"title":"12-month / 12k-mile warranty"},{"title":"Free 50 point safety inspection"}],"notFixedOnMobile":false,"jobTitle":"Transmission Speed Sensor Replacement","cityName":"Liberty Hill","seoFriendlyHeading":"","seoFriendlyTitle":"","ctaTextTitle":"","navBarCities":[{"id":9232,"name":"Greenville","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/greenville-sc","city_state":"Greenville, SC"},{"id":25324,"name":"Pasadena","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/pasadena-tx","city_state":"Pasadena, TX"},{"id":10263,"name":"Orlando","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/orlando-fl","city_state":"Orlando, FL"},{"id":8635,"name":"Charlotte","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/charlotte-nc","city_state":"Charlotte, NC"},{"id":19657,"name":"Chicago","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/chicago-il","city_state":"Chicago, IL"},{"id":25545,"name":"San Antonio","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/san-antonio-tx","city_state":"San Antonio, TX"},{"id":24056,"name":"Austin","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/austin-tx","city_state":"Austin, TX"},{"id":9514,"name":"Atlanta","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/atlanta-ga","city_state":"Atlanta, GA"},{"id":10370,"name":"Tampa","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/tampa-fl","city_state":"Tampa, FL"},{"id":6106,"name":"Washington","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/washington-dc","city_state":"Washington, DC"},{"id":27890,"name":"Los Angeles","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/los-angeles-ca","city_state":"Los Angeles, CA"},{"id":27167,"name":"Phoenix","featured_on_homepage":true,"featured_on_navbar":true,"url":"city/phoenix-az","city_state":"Phoenix, AZ"}]}}" data-trace="true" style="display: none">
