2014 jeep grand cherokee navigation not working
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- 2014 jeep grand cherokee navigation not working how to#
- 2014 jeep grand cherokee navigation not working code#
Here’s a great guide on how to diagnose a wiring short in almost any vehicle If it has, just be aware that it will eventually blow again without addressing the cause of the problem.
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It’s worth checking to see if the fuse has blown. This will often manifest itself after driving through heavy water.
2014 jeep grand cherokee navigation not working code#
If the service engine soon light is on, then check the trouble code with an OBDII scanner. The speed sensor does more than just control the speedometer, it also helps to control the cruise control system and may even affect the way that the engine runs. VSS– A faulty speed sensor will often be accompanied by the P0500 (VSS circuit malfunction) trouble code.The causes of a bad speedometer will typically be found in these four things: A typical VSS It combines this data to send the speed reading to the instrument cluster. The ECU is programmed with your Grand Cherokee’s gear ratios and stock tire height. Speedometer Not Working Causes: Jeep Grand CherokeeĪ modern vehicle’s speedometer takes the input from the Vehicle Speed Sensor and sends that data to the ECU. The VSS is one part of a system of sensors that helps keep you safe (traction control, ABS, cruise control). Instead of this direct connection, a modern vehicle uses the vehicle speed sensor and relays that information to the speedometer. There was a physical/mechanical connection between the drivetrain and the speedometer. Vehicles used to use a cable that would usually run from the tail shaft of the transmission to the speedometer. The VSS is usually not very expensive, and they are not that difficult to replace. If your Jeep Grand Cherokee’s speedometer is not working, it’s usually going to be caused by an issue with the VSS (vehicle speed sensor), or a bad ECU. You don’t really realize how much you look at the thing until it’s just always sitting at 0 MPH while driving down the road. One of the most inconvenient things that can happen to your Grand Cherokee is when the speedometer stops working.