Where is the ECU on a Jeep Wrangler?
The PCM (ECU) is located right behind the battery on the passenger side of the vehicle, attached to the firewall.
Where to buy a new Jeep Wrangler engine control computer?
Get a new one by shopping online with AutoZone and choose from Same Day Store Pickup or home shipping.
Is the Jeep Wrangler YJ engine control module 4.0?
Jeep Wrangler 4.0 engine computer for 91-95 standard Wranglers and 91-93 automatics. This computer is tested and guaranteed. It will actually work in all 6 cyl Wranglers but… IT WILL NOT WORK CORRECTLY IN 94-95 AUTOMATICS. In 94 and 95 the torque converter lock up is controlled by the ECM and this does not have that function.
Where is the OBD connector on a Jeep Wrangler?
OBD connector location for Jeep Wrangler TJ (1995 – 2006) RHD You will find below several pictures which will help you find your OBD connector in your car. The OBD II port is located above the pedals on the right Go to the OBD2
Do you need a PCM for a Jeep Wrangler?
An unlocked Jeep PCM is required to install a Prodigy Turbo Kit on all Wranglers from 2015 and forward. Jeep locked all PCM’s on the newer model Jeeps which prohibit the vehicle from accepting a custom tune.
Get a new one by shopping online with AutoZone and choose from Same Day Store Pickup or home shipping.
Jeep Wrangler 4.0 engine computer for 91-95 standard Wranglers and 91-93 automatics. This computer is tested and guaranteed. It will actually work in all 6 cyl Wranglers but… IT WILL NOT WORK CORRECTLY IN 94-95 AUTOMATICS. In 94 and 95 the torque converter lock up is controlled by the ECM and this does not have that function.
What happens when I Reset my Jeep Wrangler computer?
That may be the sensor’s fault or something else causing it. A quick disconnect clears the codes, but does not clear the adaptive memory. Disconnecting the battery for 8 hours or more clears out EVERYTHING – resetting it back to default – just like it was a totally new computer.
Why is my engine not working on my Jeep Wrangler?
Your vehicle needs to function properly on every single trip you take so all of its parts need to be in good shape. If you notice unexplained drops in your fuel economy or your check engine light never goes off, you probably have a defective Wrangler engine control computer.