Restore Peak Performance to Your 2006 Chrysler 300 or Dodge Magnum
Is your 2006 Chrysler 300 3.5L AWD running rough, stalling, or displaying a persistent check engine light with baffling error codes? The Engine Control Module (ECM), the vehicle’s central computer, is often the culprit. This vital component manages everything from fuel delivery and ignition timing to transmission shifts and emissions control. When it fails, it can cause a cascade of frustrating and difficult-to-diagnose problems. This replacement ECM is the definitive solution, arriving fully programmed for your specific vehicle to ensure a seamless, plug-and-play installation.
From the Diagnostic Bay
We recently had a 2006 300 AWD in the shop that had its owner chasing ghosts for weeks. The car would intermittently stall at red lights and had error codes for an oxygen sensor and a throttle position sensor. The owner had already replaced both sensors, but the problems persisted. After hooking up our diagnostic equipment, we noticed the 5-volt reference signal supplied by the ECM was fluctuating wildly. A quick check of the wiring harness showed no shorts or damage. The original computer was failing internally and sending bad data, causing other perfectly good components to report errors. We installed a pre-programmed ECM, and the car immediately ran like new. This is a classic case where the “brain” is the problem, not the sensors it’s connected to.
Common Symptoms of a Failing ECM
- ✔ Check Engine Light: The light is on, often with codes like P0601 (Internal Control Module Memory Check Sum Error) or other communication-related faults.
- ✔ Engine Performance Issues: You may experience random stalling, engine sputtering, hesitation during acceleration, or rough idling.
- ✔ No-Start Condition: The engine will crank over but refuses to start, indicating a potential lack of fuel or spark command from the computer.
- ✔ Reduced Fuel Economy: An inefficiently running engine, managed by a faulty ECM, will often consume more fuel than usual.
- ✔ Erratic Transmission Behavior: The ECM works with the transmission controller, and a failure can lead to harsh shifts, delayed engagement, or getting stuck in a single gear (limp mode).
- ✔ Apparent Sensor Failures: The computer may falsely report multiple sensor failures at once because it can no longer correctly process their signals.
The Simple, Reliable Fix: A Pre-Programmed 2006 Chrysler 300 ECM
Don’t waste time and money at the dealership with expensive diagnostic fees and programming costs. This replacement 2006 Chrysler 300 ECM is a complete, ready-to-install solution. We handle the complex part for you. Using the 17-digit Vehicle Identification Number (VIN) you provide, we program the module with your car’s specific software and security information. This ensures that when you receive the part, it’s a true plug-and-play component. Simply disconnect the battery, unbolt the old ECM, install this one, reconnect the connectors, and re-connect the battery. No further programming or trips to a mechanic are required.
Guaranteed Compatibility
This module is a direct replacement for 2006 Chrysler 300 and Dodge Magnum models equipped with the 3.5L engine and All-Wheel Drive (AWD). It is compatible with several original part numbers, ensuring a perfect match for your vehicle. Please verify your vehicle’s specifications before ordering.
- Fits: 2006 Chrysler 300 (3.5L, AWD) – Located in RH rear engine compartment.
- Fits: 2006 Dodge Magnum (3.5L, AWD) – Located in LH front engine compartment.
- Interchangeable Part Numbers: 04606838ac, 05094133ab, 05094133ad, 05094592af, 4606838ac, 5094593ab
By purchasing this pre-programmed 2006 Chrysler 300 ECM, you are not just buying a part; you are getting a complete, hassle-free solution to get your vehicle back on the road quickly and reliably.
Frequently Asked Questions
What information do you need to program this ECM?
We require your complete 17-digit Vehicle Identification Number (VIN) to program the module correctly. Please provide this in the notes section during checkout or send it to us in a message after your purchase. Programming cannot begin without the VIN.
Is this module truly plug-and-play?
Yes. The programming we perform includes the necessary vehicle software, options, and security (SKIM key) information. This allows you to install it without needing any special tools or a visit to the dealership for further programming.
Where is the ECM located on my 2006 Chrysler 300?
On the 2006 Chrysler 300, the Electronic Control Module is located in the engine compartment on the right-hand (passenger) side, near the firewall.
Will this fix my check engine light?
If the check engine light and associated symptoms are being caused by a faulty ECM, this part will resolve the issue. It’s always recommended to have a proper diagnosis performed to confirm the ECM is the point of failure before ordering.
Do I need to send my old computer back?
This part is sold without a core charge, so you are not required to return your old, non-functional module. You can recycle it locally at your convenience.