P0500 Lexus Code - Vehicle Speed Sensor 'A'
Quick Answer
The P0500 code in a Lexus indicates a problem with the Vehicle Speed Sensor 'A'. Common causes include Faulty vehicle speed sensor, Damaged wiring or connectors, Corrosion in the sensor or wiring. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0500 Lexus indicates Vehicle Speed Sensor 'A'.
- Common causes
- Common causes include Faulty vehicle speed sensor, Damaged wiring or connectors, Corrosion in the sensor or wiring.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P0500 Lexus Description
The P0500 code in a Lexus indicates a problem with the Vehicle Speed Sensor 'A'. This sensor is responsible for monitoring the vehicle's speed and sending this information to the engine control module. The engine control module uses the data from the vehicle speed sensor to adjust various systems, such as the transmission, fuel injection, and ABS brakes. When this sensor malfunctions or fails, it can have significant implications for the vehicle's performance.
Common Causes of P0500 Lexus
- Faulty vehicle speed sensor
- Damaged wiring or connectors
- Corrosion in the sensor or wiring
- Engine control module malfunction
- Incorrect tire size affecting sensor readings
Symptoms of P0500 Lexus
- Inaccurate speedometer readings
- Harsh shifting of the transmission
- Poor fuel economy
- Check engine light illumination
- ABS system malfunction
How to Fix P0500 Lexus
- Diagnose the issue by connecting a scanner to retrieve the specific error code and confirm the problem with the Vehicle Speed Sensor 'A'.
- Inspect the sensor, wiring, and connectors for any visible damage or corrosion.
- Replace the faulty Vehicle Speed Sensor 'A' if necessary.
- Clear the error code and test drive the vehicle to ensure the issue is resolved.
- If the problem persists, further diagnostics may be required to check for underlying issues with the engine control module.
Cost to Fix P0500 Lexus
The typical repair costs for addressing the P0500 code in a Lexus can range from $150 to $300, depending on the cost of the sensor and the labor involved. It's important to note that the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate.
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Frequently Asked Questions about P0500 Lexus Code
1. What are common symptoms of OBDII code P0500 in a Lexus related to the Vehicle Speed Sensor 'A'?
Symptoms may include erratic speedometer readings, inoperative cruise control, harsh shifting, and illuminated warning lights on the dashboard.
2. What are the possible causes of OBDII code P0500 in a Lexus related to the Vehicle Speed Sensor 'A'?
Possible causes include a faulty vehicle speed sensor, damaged wiring or connectors, a malfunctioning speedometer, or issues with the vehicle's transmission.
3. How can I diagnose the OBDII code P0500 in my Lexus related to the Vehicle Speed Sensor 'A'?
Diagnosis typically involves using a scan tool to retrieve the trouble code, testing the vehicle speed sensor with a multimeter, and inspecting the sensor's wiring and connections for damage.
4. Can I continue driving my Lexus with an OBDII code P0500 related to the Vehicle Speed Sensor 'A'?
It is not recommended to drive the vehicle with this code present, as it can lead to issues with the transmission and other systems that rely on accurate speed sensor data.
5. How can I repair OBDII code P0500 in my Lexus related to the Vehicle Speed Sensor 'A'?
Repair options may include replacing the vehicle speed sensor, repairing damaged wiring or connectors, resetting the fault code, and conducting a road test to ensure proper operation.
6. Are there any DIY tips for fixing OBDII code P0500 in a Lexus related to the Vehicle Speed Sensor 'A'?
DIY enthusiasts can attempt to replace the vehicle speed sensor themselves by following step-by-step guides or video tutorials specific to their Lexus model.
7. What should I do if I reset the OBDII code P0500 in my Lexus related to the Vehicle Speed Sensor 'A', but it keeps coming back?
If the code keeps returning after resetting, it may indicate an ongoing issue that requires further diagnosis by a professional mechanic to determine the root cause and perform necessary repairs.
8. Is the Vehicle Speed Sensor 'A' the same as the Vehicle Speed Sensor 'B' in a Lexus?
No, the Vehicle Speed Sensor 'A' and 'B' are separate sensors in the vehicle, each serving different functions related to monitoring vehicle speed and transmission operation.
9. Can a malfunctioning Vehicle Speed Sensor 'A' in a Lexus cause other problems besides triggering OBDII code P0500?
Yes, a faulty vehicle speed sensor can cause various issues such as incorrect speedometer readings, ABS system malfunctions, and erratic transmission behavior in a Lexus.
10. How much does it typically cost to repair OBDII code P0500 related to the Vehicle Speed Sensor 'A' in a Lexus?
The cost of repairing this code can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor at a dealership or independent repair shop.
Discuss the causes and fixes for P0500 Lexus OBDII Code
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i have an ES300 2000. took it to a transmission shop and they said they didnt see the speed sensor that controls the odometer and speedometer on the outside of the tranny. they said it may be under the pan. is this true. are there any diagrams?
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I got this code and after driving car for 2 minutes transmission will bounce in between gears and won't grab a gear then will try to more forward after I have stopped and every gear is neutral with park working fine. Transmission pump is also whining with fluid level good with it smelling slightly burnt. Car is a 2002 Lexus RX300
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Last time I drove the car I had it seemed like it was always in second gear. Whenever I park and stop, the car jerks when I press on the gas to move again. And if I don't press on the gas, it wont move (unless on a hill). One time, it refused to go into reverse... which was bad since I was backing up out of a driveway up a hill. I have a 1999 Lexus RX 300. I also have to code P0765.
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You should start by checking the transmission fluid level and condition. if the level is OK and the fluid is clean, then you may have to have a transmission specialist check the transmission for you.
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At this point you probably have to have a transmission specialist check the transmission for you. Due to the age of your Lexus, the transmission may need to be rebuild.
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Thank you, I will try that! I'm guessing I will get a transmission flush if that is the case, correct?
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i cant seem to download the file. where is the sensor located??
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I have a lexus gs300 2000. code P0500 "vehicle speed sensor A"
I have trouble find the location of this sensor and also how it would look so i can order it. Plz help thanks -
You have to remove the battery and air filter box to view and access the sensor. Here is the location for the 2000 Lexus ES300
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Thank you so much for your response. Do I need to actually remove the transmission and open it to get to the sensor?? If so, Is there an easier and less expensive way??
Also, which sensor on the trans is it exactly and the part number?
Thanks again!!
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I got this trouble code for my 1994 ES300. It saiid that there was a problem with Speed Sensor A, my question is where exactly is this located.
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On your LX470 the sensor is at the end of the transmission. If speedometer is not working then the sensor is more than likely the problem. If the speedometer is working, but you have the P0500 code, then it's possible that the problem is the speedometer it self.
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I have a 2001 RX300 that has a bad transmission speed sensor A. Are there two sensors and how do I change them?
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Only one sensor problem for the P0500 code. The sensor is on top of the transmission. You have to remove the battery and air cleaner assembly to access the sensor on top of the transmission.
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I tried to repair 2007 Lexus ES 350 vehicle speed sensor code po500 vehicle speed sensor cannot find vehicle speed sensor any information what could be the problem
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In your 2007 Lexus ES 350, the vehicle speed does not come from just one sensor. All four wheel speed sensor (ABS Sensors) send the signal to the ABS control unit, and then the ABS control unit sends the signal to the Engine Control Module (ECM). Unfortunately the P0500 code it doesn't indicate which sensor is bad, you have to inspect all four wheel speed sensors.
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I got the same code and it says Speed sensor 1,what should i do now?
check all the wheel speed sensors,how do i do that?
is it not the double speed sensor that is located on the tranny under the air filter?
Iam getting mighty confused by all the different explanations!
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I got the same code P0500 on my 2007 lexus es 350 and it says Speed sensor 1,what should i do now?
The gears shift normally and i do not have a problem with the speedometer!
check all the wheel speed sensors,how do i do that?
is it not the double speed sensor that is located on the tranny under the air filter?
Iam getting mighty confused by all the different explanations!
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Unfortunately vehicles calculates speed in different ways, thus different explanations. I have attached images from the Factory Service Manual about the P0500 code. To check the wheel speed sensors, remove and clean the sensors, then inspect for damage. If you have no other problems, you could try just clearing the code and do nothing.

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i drive 2007 es 350, my gear works normal and suddenly the reverse gear stopped responding once in a while which every other gear function well, i run a scan on it and got code, p0500 and p2757, which have change that but my reverse gear still kept on malfunction once in a while, am very confused on what to do.
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I have a 2000 Lexus RX300 with a trouble code P0500, I was on the freeway and it decelerated quickly. I cruised into a gas station and tried to hit the gas and the speedometer didn't move. When I put it in reverse or drive it does move but very slow. My question is, do I replace the speed censor, or do I have to get a new transmission? I know thats a loaded question, just looking for advice. Thank you.
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Due to the age of your vehicle, I recommend having a transmission shop inspect and diagnose the problem. From what you described the problem sound more than just a sensor. Have you checked the transmission fluid level and condition?
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i need help locating the vehicle speed sensor a on my 96 lexus ls400
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The sensor is at the end of the transmission. Here is the only image I got. I hope that helps.

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I know this posting is old, but I'd like to thank you for all your responses to the many questions regarding the P0500 code. I purchased a used 2010 IS250 AWD and had my mechanic check it out before purchase, and he gave me the green light. Over the last few weeks, My check engine light & Traction Control light come on simultaneously. I'm not a mechanic, but own a scanner and it states the P0500 code and Speed Sensor 1, 2, 3. The speedometer works fine as does the rest of the car. I have cleared the codes consistently, yet I need to get this fixed. My former mechanic is a Volvo mechanic and he won't deal with a Lexus. Any thoughts, or should I just re-read your answers. The dealership did brakes before I purchased the car, yet I do not think the rotors were done. Thanks for your assistance if by some slim chance you get this message, seeing that the posting is 4 yrs old.
Wade -
For your model year, the most common problem for the P0500 code is the Transmission Input Shaft Speed Sensor. The sensor is on the right side of the transmission.

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Got these 3 codes..I have a 2007 Lexus is250 159000miles (p0500-p0761-p2714) car won’t reverse..accelerates very slow with the rpms at the max..once it picks up speed it tends to drive but with difficulty..where do you recommend I start?
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Need help code is always be in there, 0500 LS 460. i already change the 3 pcs of sensor witch is speed sensor and the wire for two times ang about the harness so far so good nomore short circuit and have a continuity in every wire and the ECT computer is new and thesame number and the gear i already change those input and output shalft with the clutch drum were the sensor is pointing. But i did not try to change the engine control. Need help guys. Thank you god bless. My fb account (ferdinand mercado nalam)
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I do same thing as what u said sir. I almost change all the part inside the gear.
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i need help locating the vehicle speed sensor A on my 2007 lexus is250 2.5 v6 RWD
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The sensor is on the back of the transmission. Here is the only image I got:

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Hello,
I got the P0500 error on my Lexus RX 300 2004 ( second gen), Odometer is working, error states its a faulty speed sensor. Thing is that if I disconnect the minus on the battery for couple of hours the car stars driving normally. But after driving 300-400 km it appears again, i think its going in some kind of safe mode as its starts skipping second gear and refuses to drop down gears, unless i stop. Any idea which speed sensor might by the one not working properly? Also where is the location of the 2 speed sensors, I read some articles that there might be a sensor causing this placed somewhere on the rear differential?
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For your 2004 Lexus RX, the speed signal es sent from the ABS speed sensors to the ABS Control Module, the signal from all the sensor is calculated by the ABS Control Module and then sent to be decoded by the Combination Meter to show the actual vehicle speed on the meter. Then the signal is sent to the Engine Control Module (ECM).
Since the engine speed is shown correctly (as you mention above), the problem must be in the Combination Meter, the wires from the Combination Meter to the ECM, or the ECM itself.
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So the transmission speed sensors don't play a role here, only the ABS speed sensors? Also just to add, I don't have any indicators on the dashboard such as VSC or Check engine light, only I noticed that my cruise control isn't working. Thanks.
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So the transmission speed sensors don't play a role here, only the ABS speed sensors?
For your vehicle is correct.
The cruise control receives the signal from the ECM. If the ECM is not getting a speed signal o a incorrect speed signal, then the cruise control won't work.
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