The PCM is most often located in the engine bay near the fuse box or inside the car near the fuse box. It can often also be located under the front windshield behind some covers.
What is the PCM on a Dodge Caravan?
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 2019 Dodge Grand Caravan PCM models with a 3.6L engine size.
How can you tell if you have a bad PCM?
Continuing to run a vehicle with a bad PCM could cause further damage. Because the PCM controls the emissions of your car, a failed emissions test or the presence of oddly-colored or foul smelling exhaust may be a sign that your PCM is going bad. A malfunctioning PCM will activate dashboard error lights.Oct 13, 2016
How do you reset the computer on a Dodge Grand Caravan?
- Pull the hood release lever under the dash to release the hood.
- Locate the hood latch under the center of the hood and push the latch to the left. ...
- Locate the battery on the driver's side of the engine compartment above the front wheel.
What are signs of a bad PCM?
- Your 'Check Engine' Light is On. ...
- Your Car Won't Start or Starts Roughly. ...
- Sudden Loss of Gas Mileage. ...
- You Failed Your Emissions Test. ...
- Your Engine Stutters or Stalls. ...
- Erratic or Random Shifting. ...
- You're Receiving a PCM-Related Error Code. ...
- What to Do If You Experience PCM Failure Symptoms.
What does the PCM control?
The powertrain control module, aka PCM, is your vehicle's brain. It manages the engine, transmission and other systems based on information it receives from various sensors around the vehicle.Nov 7, 2020
What happens when a PCM goes out?
Bad PCM Causes Engine performance issues. Engine misfiring or stalling and overall poor engine performance are common indications of problems with the engine control unit. Modern vehicles have various sensors that operate within a given range to ensure the intended functions of the engine.Feb 4, 2020
How do you reset the computer on a 2012 Dodge Grand Caravan?
https://www.youtube.com/watch?v=D1lgyVJb1Bk
How do you reset the computer on a 2006 Dodge Caravan?
The trick to resetting everything is in disconnecting the battery for long enough. After the battery's connection has been severed from the computer a ten-minute timer will be put into force.Sep 13, 2012