Does a 1997 Jeep Wrangler have a computer?
This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is a guaranteed replacement for all 1997 Jeep Wrangler N/A PCM models with a 4.0L engine size and matching part number 56041338AD. This module belongs to the hardware code 05014152AA.
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.
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.
Where is the engine control module on 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.
What does the PCM do on a jeep?
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.
What was the engine number of a 1997 Jeep Wrangler?
Engine Computer fitting all 1997 Jeep Wrangler 4.0L models with matching part number 56041338AD. This unit is also compatible with the following part numbers 56041338 & P56041338AD.
Get a new one by shopping online with AutoZone and choose from Same Day Store Pickup or home shipping.
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.
Why is my PCM not working on my Jeep Wrangler?
You also lose communication with the OBDII data port & a scanner will not “communicate” & not read. The cause may be a failed PCM but also possible that one of the sensors or its wiring is shorted to ground.