Does the ECM control the odometer?
The ECM/PCM searches for odometer reading and compares it with the IPC odometer figure every time the key is turned on self-test function is energized.
How do I read my car mileage?
To read an odometer, look for the small rectangle usually containing five or six numbers. It is typically located near the speedometer. If your vehicle is newer, it may be digital. If your vehicle is older or less luxurious, it will be a physical, mechanical set of numbers.
Is a cars mileage stored in the ECU?
The majority of vehicles store the mileage within the Instrument Cluster only. The remaining store the mileage in 2, 3, 4 locations such as ECU, body control unit, alarm module and even the car keys.
Does the ECU store mileage?
yup…it actually is stored in the gauge cluster itself, but also in the ECU to prevent odometer fraud…if you swap your gauge cluster, your mileage will still be the same…
Can a digital odometer be rolled back?
Digital vehicle odometers can also be “rolled back” by altering the car’s circuit board and editing the mileage display to read whatever number you put in. Lowering or reversing the vehicle’s mileage can make the car appear as if it’s been used less than it actually has, increasing its monetary value.
How to get ” odometer ” readings from OBD-II?
It is many things. The Odometer is only one piece of data the OBD-II is monitoring on your truck. The only way you can get information FROM the OBD-II is by having something that plugs into the OBD-II port. For example: I have a Scanguage II that plugs directly into the OBD-II port.
Where does the odometer go on a truck?
OBD-II is the onboard computer system in your truck. It is many things. The Odometer is only one piece of data the OBD-II is monitoring on your truck. The only way you can get information FROM the OBD-II is by having something that plugs into the OBD-II port. For example: I have a Scanguage II that plugs directly into the OBD-II port.
Is it legal to program the odometer on a car?
However, there a few thing to know before proceeding with programming: Programming the odometer on a part to match the true mileage of the vehicle is legal, as long you are not misrepresenting the true mileage of the vehicle.
What is the code for replacing an odometer?
Here are a couple helpful links to information that will help you understand U.S. odometer laws regarding service and sale of vehicles: U.S. Code 49 U.S. Code § 32704. Service, repair, and replacement U.S. Code 49 U.S. Code § 32705.