What is a PCM on a Dodge Charger?
The PCM (Powertrain Control Module) is a computer that controls the engine and transmission in a Dodge Charger. It takes information from sensors and processes them to control various systems, including fuel injection, ignition, and emissions. The PCM also regulates the engine’s idle speed and can adjust it based on factors like temperature and load. In summary, the PCM is an essential component that helps keep the car running smoothly and efficiently.
Common Problems with the PCM on a Dodge Charger
The PCM on a Dodge Charger can experience various issues depending on factors such as frequency of use, environmental conditions, and maintenance intervals. Some common problems associated with the PCM include:
1. Vehicle not starting: One of the most common problems with the PCM is when the vehicle does not start.
2. Shuddering while shifting: Another common issue is shuddering while shifting gears.
3. Electrical issues: Since the PCM is connected to the electrical circuit inside the car, electrical problems can arise, leading to starting or running issues.
If you are experiencing any of these problems, it is worth considering the PCM as a potential cause and seeking professional assistance for diagnosis and repair.
Location of the PCM on a Dodge Charger
The location of the PCM on a Dodge Charger can vary depending on the model year. In general, the PCM is located in the engine compartment on the passenger side, close to the windshield and near the factory strut tower brace. However, it is always recommended to consult the vehicle’s manual or seek professional advice for the specific location of the PCM in your Dodge Charger.
Replacing or Repairing the PCM
If you need to replace or repair the PCM in your Dodge Charger, there are several options available. You can purchase a new or refurbished PCM online, but it is important to select the part carefully and read consumer reviews to ensure its quality. Additionally, there are companies that specialize in PCM repair and reprogramming, offering plug-and-play options with the latest firmware.
It is advisable to consult with professionals or experienced technicians to determine the best course of action for your specific situation.
Please note that the information provided here is based on the search results and may not cover all possible aspects of PCM-related issues on a Dodge Charger. For more detailed and accurate information, it is recommended to consult the vehicle’s manual or seek assistance from qualified professionals.
Contents
What does a Dodge PCM do?
The PCM–or powertrain control module–in a Dodge is responsible for controlling many of the electrical systems in the vehicle. This includes airflow to the engine, temperature and more.
Can you drive a car with a bad PCM?
For example, if the internal power supply fails, the fuel injectors won’t turn on, so the engine won’t receive any fuel. When that happens, your vehicle won’t run at all. If the issue is less severe, it is possible to drive your car with a bad PCM.
What does the PCM control?
The PCM controls ignition timing, fuel delivery, valve timing in engines with Variable Valve Timing), emissions functions, turbo boost pressure in turbocharged engines, idle speed, throttle position and cruise control.
What does unlocking PCM mean?
Currently, the only way you can write a new calibration or tune to your PCM is to first start with an unlocked PCM – unlocked meaning the security has been bypassed and a computer or handheld can now write to it. That’s just the way it is, folks.
What are symptoms of a bad PCM?
When the PCM is not working correctly, the most common symptom is a lack of engine power, and the Check Engine Light illuminates on your dashboard. However, you may also notice poor fuel economy, increased emissions, and shifting problems.
How much does it cost to fix a PCM?
That’s a Powertrain Control Module. It’s the computer that controls the engine and transmission. Labor to replace one is usually less than two hours, but the cost of the part can range quite a bit. $200-$750 USD isn’t uncommon, and they can sometimes cost well over $1000 if your car is rare or from a premium brand.
What happens when PCM goes bad?
Erratic or random stuck shifting is one of the most severe PCM failure symptoms. A faulty sensor or PCM may lead to transmission damage. Whatever the PCM issue, you must take your vehicle for service immediately. These transmission conditions can present safety concerns or even strand you.
How much does it cost to fix PCM?
between $1,006 and $1,075
The average cost for a Powertrain Control Module Replacement is between $1,006 and $1,075. Labor costs are estimated between $77 and $97 while parts are priced between $929 and $978. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
How do I know if my PCM is bad?
When the PCM is not working correctly, the most common symptom is a lack of engine power, and the Check Engine Light illuminates on your dashboard. However, you may also notice poor fuel economy, increased emissions, and shifting problems.
How do I reset my PCM?
How to Reset PCM
- Open the hood and look for the car battery.
- Remove the negative battery cable.
- Wait for around five minutes.
- Turn the headlights on with the battery disconnected to empty the power in the capacitors.
- Put the terminal back on again.
