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The code was stored in the history part of the ECM. Don't ignore this. Usually when you can turn the key off and the light goes away. It is a transmission problem. Could be a simple transmission service. Could be more..
- Open or short transmission control system circuit
- Poor transmission control system electrical connection
- Check powers and grounds to Transmission Control Module (TCM)
What does this mean? What does this mean?
- Engine Light ON (or Service Engine Soon Warning Light)
Read more: P0701 Transmission Control System Range Performance
Your vehicle requires to go to a service center and have the computer reset, it is just a service interval reminder warning usually based on your mileage and nothing to be alarmed about in most cases..
Code P1529 sets in the ECM (Engine Control Module) to advise that the TCM (Transmission Control Module) requested the ECM to turn on the MIL (Malfuntion Indicator Light). What this means is there's a transmission code set in the TCM. You will need a manufacturerspecific scan tool to pull Transmission codes and find out what's wrong with the trans. Some aftermarket scanners/code pullers only have the capability to pull Engine codes. -hope this helps
there is no need to worry about this light, but it will have to be attended to soon, it will not hurt the car to run it with the light on, read below why this service engine light comes on, could not have written this better myself. this light is called different things by different car makers, this explanation is generic and applies to all cars made after 1996 by federal law.
Why my Check Engine/Service Engines Soon light comes on? The engine computer or PCM/ECM All modern vehicles have a computer or the ECM (Electronic Control Module) that controls the operation of the vehicle powertrain (the engine and transmission). The main purpose of this is to keep the engine running at top efficiency with the lowest possible emissions. With constantly growing demands for better fuel economy and new strictest emission regulations it's not very easy to achieve. The engine parameters need to be constantly and precisely adjusted according to various conditions such as speed, load, engine temperature, gasoline quality, ambient air temperature, road conditions, etc. That's why today's cars have much more electronics than in early days - there is a large number of various sensors and other electronic devices that help the vehicle computer or ECM to precisely control the engine and transmission operation and monitor emissions. The vehicle computer system has self-testing capability. When the computer senses that there is a problem with some of the components it stores the correspondent trouble code(s) in its memory and lights up the "Check Engine" or "Service Engine Soon" light to tell you that there is a problem and your car needs to be looked at. To properly diagnose what is wrong, you need to take your car to a mechanic or a dealer. The technician at the dealership or a garage will then hook up the scanner to the car computer and retrieve the stored trouble code(s). Then he (she) will look it up in the service manual provided by a car manufacturer. The service manual contains the list of possible codes (about few hundreds) and describes what each code means and what needs to be tested. The code itself doesn't tell exactly what component is defective - it only indicates where to look, what engine parameter is out of normal range. The technician will have to perform further testing to pinpoint a defective part
It is most probably your knock sensor that activated the check engine light. 1.By start off, I presume it means to take off in gear (the vehicle moving). Start the vehicle and let it idle for about a minute, then with the engine still running pull out the dipstick for the transmission and check your oil level. notice the correct oil level is obtained by looking at the dipstick angled down and follow the solid oil mark from the bottom on the stick to where it is only partially covered in oil, this is your mark. If it is not on the min. mark or the lowest mark at-least, your ATF oil is way to low and that is why it is taking a long time to start off and seems to be jerking. 2. If the above is not your problem, ask your self when last was my vehicle serviced, spark plugs ect.
have the code read at a partsource or if you have a reader check the trouble code. could be low on transmission oil or its the computer with the factory set parameters on when your next transmission service was due
They are correct as to the Location of the Sensor and, It would be a Time Consuming and Expensive Repair But, If you are not getting the Red Caution Light I would have the Tranny Flushed and Filled and see if it is not Just Buildup on the Sensor. It could actually Release itself. If not you will eventually have to get a Rebuild Buut, Try the Flush and Fill First.