How to reset jeep cherokee computer?

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.

Similarly, 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.

As many you asked, how do you reset a PCM on a Jeep Grand Cherokee?

1. Step 1 – Prepare to reset the ECU.
2. Step 2 – Disconnect the battery.
3. Step 3 – Ground positive cable to the negative cable.
4. Step 4 – Reconnect the battery.
5. Step 5 – Turn the headlights on and then off.
6. Step 6 – Turn key to the “OFF” position.

Correspondingly, how do you reset the 2016 Jeep Cherokee?

In this regard, 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.

1. Make sure the engine is not running and key is out of the ignition.
2. Disconnect the battery terminals.
3. Wait 5 minutes.
4. Reconnect battery terminals.
5. Insert and turn the ignition key to the run position without starting.
6. All error codes are cleared and CHECK ENGINE icon disappeared.

How do you reset the PCM?

1. Open the hood of the vehicle.
2. Disconnect the negative battery cable from the battery. Use a wrench to loosen the lock nut, and pull the cable off. This cuts the power to the PCM. Wait for five minutes.

What is a PCM on a Jeep Grand Cherokee?

The Powertrain Control Module (PCM) is the computer that controls most of your Jeep’s essential systems. The PCM controls the engine timing, the fuel to air ratio, the transmission, and the anti-lock brakes, along with dozens of other smaller functions.

Where is the computer located on a 2006 Jeep Grand Cherokee?

The 2006 Jeep Grand Cherokee is usually located in the engine bay on the driver side, on the firewall or near the battery.

How do you reset the change oil light on a Jeep Cherokee?

On the steering wheel, navigate to the “Oil Life” selection under “Vehicle Info“. Push and hold the OK button until the oil light percentage changes to 100%. Press the Start/Stop button to turn the electronics off.

How do you reset the service light on a Jeep Cherokee?

1. Turn the ignition switch to the “ON” position without starting the vehicle.
2. Press the gas pedal to the floor slowly three times within 10 seconds.
3. Turn the ignition off. Wait 10 seconds and start the engine.

How do you reset the oil life on a 2017 Jeep Cherokee Limited?

How do you reset the computer on a 2010 Jeep Wrangler?

1. Open the Wrangler’s hood and prop it up with the support bar.
2. Loosen the bolt on the negative battery clamp using a ratchet and socket.
3. Wait 30 minutes for the computer to reset itself.
4. Put the negative battery clamp back onto the negative battery terminal and tighten the bolt.

How long do I have to drive to reset OBD?

So why is the light still on? Here’s something you probably don’t know: after clearing the car’s computer you will need to drive for about 50 to 100 miles. As you drive your car the computer will monitor all the sensors and register the results.

How do you complete a Jeep Cherokee drive cycle?

1) Idle vehicle for five minutes (to reach closed loop operation). 2) Drive with a steady vehicle speed above 25 mph for 2 minutes. 3) Stop and idle for 30 seconds. 4) Smoothly accelerate to a speed between 30 and 40 mph.

How do you clear the codes on a Jeep Cherokee?

1. Pull the release lever to open the hood from inside the vehicle.
2. Open the hood and place the support rod into position to prop up the hood.
3. Remove the nut connecting the negative battery terminal to the battery, using an open end wrench.
4. Allow the computer to reset.