How does the diagnostic scanner work on a Freightliner truck?
The Freightliner diagnostic scanner enables you to read and erase the fault codes that relate to the check engine light on your truck. It works on all Freightliner Trucks listed in the drop down box above.
How does the diagnostic scanner work on a Kenworth Truck?
Diagnostic Scanner Fault Code Reader For Kenworth Truck. The Kenworth diagnostic scanner enables you to read and erase the fault codes that relate to the check engine light on your truck, as well as read vital live engine data. It works on all Kenworth Trucks listed in the drop down box below.
What to do if your check engine light is on?
If your Check Engine Light is on, our Professional Parts People will scan the code for you and provide a list of possible fixes. Some codes may call for further diagnosis. When that occurs, we will be happy to refer you to a professional technician. How Does it Work?
When do you need to do an engine diagnostic?
Conducting an engine diagnostic when your vehicle’s self-diagnostic system apparently isn’t detecting any problems can be difficult. But you still can diagnose engine performance and driveability problems like… …if you know what are the components or systems most likely to cause these common issues.
Why is my instrument cluster not working on my Freightliner?
With the the ignition switch turned on (engine not running) the instrument panel should be active. The fact the the engine started, indicates that the 30 amp engine fuse is good. You posted that the cluster fuses where both good. That could indicate a defective ground or a Defective Display.
How can I tell if my Freightliner solenoid is defective?
What you have is a bad solenoid. It can be found with your fuse panel. With the key on take a test light ground it and check for 12 volt power at the solenoid. There should be two cables on the solenoid. You should have 12 volts on both sides of the solenoid if not then your solenoid is defective.
What do the lights mean on a Freightliner?
The MC has a built in Diagnostic Function that indicates whether or not the MC is receiving DATA from the Vehicle Data Computer (VDC) If the data is not received from the VDC for more then 45 seconds, the Icon lights will “Dance” or initiate a chase pattern. With out an indication of the test program, could indicate a defective panel?