Faulty vehicle speed sensor.
Connection failure.
ECU code 128 is a common error code in relation to a coolant sensor, injector, EGR or temperature sensor problem on your Columbia freightliner. As it is a general fault code and the cause could be one of 4 problems you need to get it checked at your local dealer or repair shop.
ignition switch under dash will cause preimpted failure if kicked out sequence with key starting rod.
There are several things that can cause your 2003 Mitsubishi Gallant speedometer not to work. The most common cause is a malfunctioning speedometer cable.
You may need to replace the speedometer fuse. The speedometer cable can cause your speedometer to stop working. The speed sensor can also cause the speedometer to stop working.
There are several things that can cause your speedometer to stop working. The most common cause is a blown fuse. The second most common cause is a malfunctioning speedometer cable.
Plants cause heart failure
Code 128 on a Freightliner Columbia 2006 typically indicates an issue related to the vehicle's engine control module (ECM) or a fault in the communication between the ECM and other systems. This code can be triggered by various factors, including sensor malfunctions or wiring issues. It's essential to use a diagnostic tool to retrieve more specific information and determine the root cause of the problem for effective troubleshooting. Consulting a professional mechanic is recommended for accurate diagnosis and repair.
You figure out what the cause of the problem is first.
sounds like a broken speedometer cable.
Either that, or the speedometer cable went bad.
the speed sensor, trans. sensor , or the speedometer cable