How do I delete messages on my Jeep Grand Cherokee?
How to Reset the Jeep Grand Cherokee Service Required Message
- Turn the ignition switch to the “ON” position without starting the vehicle.
- Press the gas pedal to the floor slowly three times within 10 seconds.
- Turn the ignition off. Wait 10 seconds and start the engine.
What is the engine computer on a Jeep Grand Cherokee?
Refresh your engine computer for better Jeep Grand Cherokee gas mileage and overall efficiency. Engine computers, or engine control modules (ECM), are the electronic workhorses beneath your hood, controlling actuation, combustion, and power delivery. Here are five questions and answers to help demystify this valuable but complex automotive part.
How do you reset a Grand Cherokee computer?
Disconnect the scan tool from the DTC port when done. If you do not have a quality scan tool, refer to Step 3. 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.
When did the Jeep Grand Cherokee come out?
The Jeep Grand Cherokee is a sports utility vehicle that was introduced in 1993 as a way for Jeep to compete against the Ford Explorer. Like all other modern vehicles, the Grand Cherokee has a computer that will alert you to a problem and trigger the “Check Engine” light to illuminate.
Do you need to replace engine control module in Jeep Grand Cherokee?
Both capable and attractive, you’re Grand Cherokee is able to take you across country or cross-town. A vehicle like yours deserves to always function to the best of its ability, so pay attention for signs that you need to replace your Jeep Grand Cherokee engine control module.
What does the computer do on a Jeep Grand Cherokee?
The Jeep power train control module (PCM)–or computer, as it is known in layman’s terms–controls the vehicle’s ignition, emission and fuel systems, along with other auxiliary systems necessary to the operation of the drive train.
The Jeep Grand Cherokee is a sports utility vehicle that was introduced in 1993 as a way for Jeep to compete against the Ford Explorer. Like all other modern vehicles, the Grand Cherokee has a computer that will alert you to a problem and trigger the “Check Engine” light to illuminate.
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 order a Jeep Grand Cherokee ECM engine?
Select your year Jeep Cherokee PCM ECM ECU Engine Computer and get back on the road ASAP. Don’t bargain shop for a part that you and your family depends on! Contact our customer service center for Sales or if you have any questions regarding your order! Call Toll Free: 1-866-699-5230 Mon-Fri 9AM to 6PM EST.