How do you reset the computer on a 2014 Jeep Cherokee?
Jeep ECU Reset Procedure
- Jeep Electronic Control Unit Reset.
- Disconnect the battery by removing the positive battery cable.
- Ground the positive cable to the negative cable for 30 seconds to erase the electric charge in the capacitors.
- Reconnect the positive cable to the battery.
- Turn the key to on but do not start.
Where to get a new Jeep Grand Cherokee engine control computer?
You expect your vehicle to always perform at its best, so get a new Jeep Grand Cherokee engine control module to ensure that the information collected by your Jeep’s sensors is properly interpreted by your engine. Order from AutoZone online and enjoy home shipping or choose Same Day Store Pickup to get the job finished before the sun sets.
What to do if your Grand Cherokee computer forgets hard codes?
Disconnect the negative battery cable and leave it disconnected overnight. Reconnect the negative battery cable in the morning and all but any hard codes will be cleared. By disconnecting the battery, you are essentially giving the computer a form of amnesia, whereby the computer forgets any stored codes.
How to reset your Jeep engine control module?
3- Once the time has passed you should now turn the headlights “on” and “off” twice to drain the Engine Control Module from any remaining power. 4- Now plug back in the negative terminal and your Jeep ECM should now be reset. To finish off this post , here are a couple of things you should keep in mind.
Where is the reset button on a Jeep Cherokee?
Find the Data Link Connector port next to the fuse panel under the driver’s dashboard. Plug the computerized scan tool into this port. Check the computerized scan tool’s owner’s manual on exactly how to clear the codes and reset the computer because each model is a little different.
You expect your vehicle to always perform at its best, so get a new Jeep Grand Cherokee engine control module to ensure that the information collected by your Jeep’s sensors is properly interpreted by your engine. Order from AutoZone online and enjoy home shipping or choose Same Day Store Pickup to get the job finished before the sun sets.
3- Once the time has passed you should now turn the headlights “on” and “off” twice to drain the Engine Control Module from any remaining power. 4- Now plug back in the negative terminal and your Jeep ECM should now be reset. To finish off this post , here are a couple of things you should keep in mind.
What’s the difference between ECM and PCU in a jeep?
The Jeep Engine Control Module, known as the PCM ( Powertrain Control Module) ECU ( Electrical Control Unit ) or to simply it put the Automotive Engine Computer . Confusing right? If you would like to know more about their differences you can read up on our previous post ” Difference between ECM, ECU & PCM ” which we covered it in details.
What happens if I Reset my Jeep ECM?
To finish off this post , here are a couple of things you should keep in mind. Resetting your Jeep ECM will not have any effect on your vehicle’s mileage, Resetting it should not cause any issues between your other module so feel free to this as many time as you want if you’re trying to diagnose a problem with your car. For good measure.