What is TCU fuse?
A transmission control unit (TCU), also known as a transmission control module (TCM), or a gearbox control unit (GCU), is a type of automotive ECU that is used to control electronic automatic transmissions.
What do you do when your Jeep says service shifter?
Usually, this warning means that your shifter needs to be serviced. Some have found that the fuses of the shifter need to be replaced while others fix the problem by replacing the entire shifter or simply updating the software.
What does a TCU do?
Telematics control unit (TCU) is the embedded onboard system that controls wireless tracking, diagnostics and communication to and from the vehicle. These systems can be used in eCall crash notification, electronic tolling and vehicle tracking, among many others.
What is wrong with Jeep Cherokee?
While the fifth generation (2014-2020) of the Jeep Cherokee is known for its transmission problems, the 2014 and 2015 models are said to be the most problematic. These models suffer from stuck gears, poor throttle response, and rough coasting.
How much does it cost to service a shifter?
If the cause turns out to be a loose shifter linkage, you can tighten it yourself at no cost, or have the repair-shop do it for $50-75. If the condition is being caused by a damaged shifter cable, the repair-shop will charge you $125-$250 for replacement, or you can purchase and replace it yourself for around $35-$80.
How much does it cost to service shifter Jeep Cherokee?
The average cost for a Jeep Cherokee automatic trans shift cable replacement is between $298 and $332. Labor costs are estimated between $132 and $167 while parts are priced at $166. This range is based on the number and age of Jeep Cherokee’s on the road.
Why does my Jeep Grand Cherokee not shift gears?
For example, you may find that you’re only able to drive the car in the automatic transmission’s third gear, only being able to select the other two gears when you shift the transmission manually. The most common cause of transmission problems is the easiest to fix: check the fluid level in the transmission and restore it to the proper levels.
Is there a problem with my Jeep transmission?
For the most part, it drives fine, but it has done this twice in as many days. No CEL/MIL have came on. For the heck of it, even though no lights came on, I used my scan tool and pulled codes: P2767 and P0710. Very strange, since no CEL came on! I do not know if these are old stored codes, and I’m leaning towards they are not.
Is there a problem with my Jeep Grand Cherokee?
Very often, this will solve the problem. But Jeep Grand Cherokees seem especially prone to more serious transmission problems, and some owners are quite vexed at their inability to determine the causes.
Can a Jeep Grand Cherokee Drive in two gears?
You’re often still able to drive the vehicle, but it only operates in one or two gears. For example, you may find that you’re only able to drive the car in the automatic transmission’s third gear, only being able to select the other two gears when you shift the transmission manually.