A few weeks ago i changed the stock 19'' front wheel to a brand new 23'' with ABS bearings installed from the manufacturer. Now, the ABS light stays still flashes but stays on after a few minutes. Ran diagnostic and error codes appeared.
Its possible that the ABS sensor is not reading the "trigger" mechanism on the wheel properly. If you changed from a 19 to a 23 inch wheel, the sensor will think that the wheel is turning too fast or too slow and cause the ABS sensor to flash. There is probably a different sensor plate or sensor for the larger wheel.
SOURCE: f24 error code
Take off the lower panel of your washer and under this panel on the back of panel is a book which tells you what the error codes are and how to fix them or test for them. It looks like a tempature sensor code to me.
SOURCE: abs light on 2005 chev uplander...
You will have to check ABS codes to determine what the problem is.
The bearings on the wheels has to be installed one way only, the rotor ring is built into the bearing and if installed the wrong way round the sensor cant pick up the wheel speed causing the ligt to be switched on in the cluster. The diagnostic equipment should pick this up as a fault once the car has been driven, it will see the sensor when you do the diagnostic if the car is standing still but once the car is moving and no signal is send from that wheel it would register a fault into the memory of the PCM that you would be able to retrieve later.
There is a way for you to test the sensor yourself by using a multimeter set on volts, you jack the vehicle up at that wheel, install a vehicle stand to support the vehicle to be safe, disconect the wheel speed sensor and probe the two wires into the sensor, spin the wheel by hand and a small amount of current will be produced meaning the the sensor is working and the wheel bearing is installed the correct way, you can also do a continuaty test on the sensor by switching the multimeter onto ohms, but be very carefull, if this sensor has three wires you cant do the continuaty test because of the integrated circuit in the sensor, the three wire sensors opperate on a voltage from 5Volt and it would be destroyed by the multimeter opperating on 9Volt.
If the continuaty test passes and the bearing is installed the correct way, the most comon fault would be a break in the wiring leading to the PCM
Hope this will be helpfull.
SOURCE: 1995 GMC Sierra Z71 ABS light stays on
yo man, idk if this is exactly what your problem is but my 1991 gmc sierra was doing the same fuckin thing and ****, and i took it to the gm dealer and had them look at it and my connectors and my ignition switchs were fried, also my truck was having a problem shitfing once those went but i also had that problem, perhaps yours is somehwta liek that as well... hope i could help
SOURCE: What is the correct tire pressure for a 2005
38-42 psi is recommended but many riders prefer a lower pressure for a smoother ride.
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