How to reset computer on 2014 jeep cherokee?

1. Disconnect the battery by removing the positive battery cable.
2. Ground the positive cable to the negative cable for 30 seconds to erase the electric charge in the capacitors.
3. Reconnect the positive cable to the battery.
4. Turn the key to on but do not start.
5. Turn the headlights on.

As many you asked, how do I reset my Jeep computer?

1. Step 1 – Remove the positive (red) battery cable.
2. Step 2 – Ground the red cable to the negative terminal.
3. Step 3 – Reconnect the positive battery cable.
4. Step 4 – Turn on your Jeep.
5. Step 5 – Cycle the headlights.
6. Step 6 – Turn the key off and remove.

Similarly, how do you reset the computer on a 2014?

Furthermore, how do I reset my Uconnect 2014 Jeep?

1. Ensure your vehicle is in park and in “Run” mode.
2. Press and hold down the volume and tuner knob buttons at the same time.
3. Hold down the knobs for 10 – 20 seconds.
4. After holding down the knobs, the screen should flash your vehicle brand name and then go dark.

You asked, how do I reset my ECU?

1. Disconnect the battery by removing the positive battery cable.
2. Ground the positive cable to the negative cable for 30 seconds to erase the electric charge in the capacitors.
3. Reconnect the positive cable to the battery.
4. Turn the key to on but do not start.
5. Turn the headlights on.

How many miles does it take to reset a jeep computer?

For good measure. Anytime that you reset your Jeep PCM you should keep in mind that you will need to drive your car for approximately 10-15 miles so your Jeep ECM can re-learn your driving habits and fuel management.

Will unhooking battery reset the computer?

Does Disconnecting Battery Reset Check Engine Light? Yes, disconnecting the engine is one method of resetting your check engine light. … Other experts recommend turning on the light switch for a few minutes (the lights won’t come on) after disconnecting the engine to drain any remaining current on the computer.

Will disconnecting battery reset tune?

And removing your battery cables for safety precaution’s doesn’t remove the tune . It will reset everything as far as your air/fuel ratio so when you start it up again and let it do the idle adjustment . Then take it out for a normal drive so the Ecu can relearn your driving habits again.

How do you reprogram a car computer?

What happens if I reset my Uconnect?

If you perform the reset improperly then you could wipe out any upgrades that were installed on your UConnect computer by the dealership, you can lose your phone contacts and pairing, and you may lose access to some critical features.

How do I reset my Uconnect Jeep?

1. Press the hot and coup up and down buttons simultaneously for at least five seconds.
2. Scroll through the menu that pops up and select the choice prompting you to reset factory defaults.
3. Once selecting this option, wait roughly 30 seconds while the system reboots.

How do you reset the radio on a 2014 Jeep?

Push and hold the volume and two knobs at the same time for about 10 to 20 seconds until the radio power is off. Once the system shut off it will quickly turn back on and take about a minute or so to fully come back online.

What does resetting my ECU do?

“Resetting the ECU” is the process of clearing all the long term memory from the ECU’s memory. These variables trim idle speed, fuel, spark, and more. The ECU will also store trouble codes for diagnostic capability.

How long does it take for ECU to relearn?

When resetting the ECU it will take about 50km (31 miles) to relearn.

What happens when you reset car ECU?

What does reset ECM refers to? Whenever you reset your ECM, then you remove the long term memory of the car’s computer memory. The process deletes error codes useful when conducting mechanical tests on your vehicle. The data becomes the default, and neutral and idle speed, spark, and fuel logs are no longer available.