Got a question? Call us!
Dodge Charger PCM, ECM, ECU & Computer Replacement
Just Put it in and Drive, no need to visit the dealer!
Dodge Charger PCM, ECM, and ECU Fitment (2006-2020)
Car Computer Exchange covers Dodge Charger engine computers for every engine from 2006 through 2020, and on the Charger the PCM, ECM, ECU, and engine computer all name the same part. Dodge calls it the Powertrain Control Module because it runs the transmission alongside the engine; buyers and shops shorten that to ECM, ECU, or just the car's computer.
Fitment splits across two platforms:
- LX (2006-2010), shared with the Challenger and Magnum: 2.7L and 3.5L V6, 5.7L HEMI, and the 6.1L SRT8.
- LD (2011-2020): 3.6L Pentastar V6, 5.7L HEMI, the 6.4L HEMI from 2012 on, and the supercharged 6.2L Hellcat, which we handle as a send-in rebuild rather than a plug-and-play unit.
Each unit is matched to your year, engine, and VIN, so a 2007 Charger 5.7L HEMI PCM and a 2015 Charger 3.6L Pentastar PCM each arrive built for that specific car. The full Dodge catalog confirms your fitment before you order.
Signs of a Failing Dodge Charger PCM
A failing Dodge Charger PCM usually shows up as erratic shifting, engine misfires, poor fuel economy, a check engine light, or a no-start with no OBD-II communication. Those symptoms overlap with sensor and wiring faults, so confirm the module with a scan tool before replacing it.
The clearest proof that the PCM itself has failed is an internal fault code:
- P0601 internal control module memory checksum error
- P0602 control module programming error
- P0603 keep-alive memory (KAM) error
- P0604, P0605, P0606 internal RAM, ROM, and processor faults
When one of these sets, or your scanner reports no communication with the PCM, the module needs replacement rather than another sensor.
Why a Failed Charger PCM Locks Out Anti-Theft and Won't Crank
On 2006-2010 LX Charger models, a failed PCM can lock out the Sentry Key Immobilizer (SKIM) anti-theft system, so the engine will not crank even with the correct key in the ignition. The car reads a security lockout and cranks without starting until the anti-theft data is restored.
A replacement clears it only when the anti-theft data matches your vehicle. Car Computer Exchange programs every Charger PCM to your VIN and pre-syncs the Sentry Key and SKIM data before it ships, so your existing keys start the car without a separate dealer programming step. A used or junkyard unit still carries the donor car's security data and keeps the engine locked out.
Charger PCMs Arrive Flashed to Your VIN and Warrantied for Life
You install a Charger PCM from Car Computer Exchange without a trip to the dealer. Each unit arrives flashed to your VIN and the current factory software, so most gas engines drop in and run with no separate programming fee. Before it ships, we run the module through a 13-point quality check on a vehicle simulator, and one of those points confirms the SKIM and Sentry Key handshake, so the anti-theft system accepts the computer before the box reaches your driveway.
The 6.2L Supercharged Hellcat is the exception. You send your original module in for a rebuild rather than buying a pre-programmed replacement. Every order carries a free lifetime warranty with core return plus a 60-day money-back guarantee for a refund or exchange. The same HEMI and Pentastar computers cover the Chrysler 300 and Jeep Grand Cherokee.
FAQs
What is the difference between a PCM, ECM, and ECU on a Dodge Charger?
On a Dodge Charger, PCM, ECM, and ECU all name the same part. Dodge officially calls it the PCM, or Powertrain Control Module, because it manages both the engine and the transmission. ECM (engine control module), ECU (engine control unit), and "engine computer" are the everyday buyer terms for that same unit. One replacement module covers all of them.
How much does it cost to replace a Dodge Charger PCM?
The cost depends on your year and engine. A dealer charges for the module, the labor to install it, and the programming to marry the computer to your specific Charger, which stacks up well beyond the part alone. A pre-programmed unit from Car Computer Exchange arrives flashed to your VIN, so it drops the programming charge and most of the shop labor. Check the product page for your year and engine for the current price.
Why do Dodge Charger PCMs fail?
Charger PCMs usually fail from the inside out. Capacitor degradation and solder-joint fatigue from years of heat cycling corrupt the module's memory and processor, which triggers internal codes P0601 through P0606. Voltage spikes from a reversed jump-start or a failing alternator can also kill the board. A truly failed PCM will not start the car or communicate over an OBD-II scanner.
How do you reset the PCM on a Dodge Charger?
Disconnecting the battery can clear stored codes and adaptive values, but it does not repair a PCM that has actually failed. If your scan tool shows no communication or internal fault codes like P0601 or P0606, the module needs replacement, not a reset. A Car Computer Exchange module ships pre-flashed, so it needs only a short drive to relearn idle and shift values.
Will a PCM from another Dodge Charger work in mine?
Not without VIN programming. A used or junkyard PCM stays married to the donor car's VIN and Sentry Key anti-theft data, so it will not run your Charger until it is reflashed to your vehicle. Car Computer Exchange matches every module to your year, engine, and VIN before shipping, which is what makes it plug-and-play on your car.
|
The most common questions related to exchanging your car computer for one that works.
|