All 2015+ Mopar PCMs are security-locked from the factory. Our in-house PCM Unlock Service enables write access so you can custom tune your Chrysler 300 using popular tools and software.
Typical shop time is 24–48 hours once received (up to a week depending on workload). We ship back with tracking.
Notes: Unlocking requires opening the PCM case. Compatibility and features may vary by strategy/OS and tuning vendor. If you’re swapping PCMs or dealing with immobilizer issues, see our VIN/SKIM services.
MoPower Calibrations LLC is not affiliated, associated, authorized, endorsed by, or in any way connected with Diablosport, HP Tuners, or SCT (Derive) or any of their subsidiaries or affiliates. The names Diablosport, HP Tuners, and SCT, as well as related names, marks, emblems, and images, are registered trademarks of their respective owners. For off-road/competition use where required by law.
| Compatibility | |
| Supported Vehicles | Chrysler 300 (2015–2023) |
| Engines | 3.6L Pentastar V6; 5.7L HEMI V8; 6.4L HEMI V8 (SRT) |
| Tuning Tool Compatibility | Diablosport; HP Tuners; SCT (coverage varies by strategy/OS) |
| Requirements | |
| VIN Required | Yes (provide at checkout) |
| Mileage Required | Yes (provide at checkout) |
| Model Year Required | 2015–2023 |
| Turnaround & Shipping | |
| Service Type | PCM Unlock (Bench) |
| Delivery Method | Mail-in bench unlock (performed in-house) |
| Mail-In Unlock / Service Time | 24–48 hours typical; up to 1 week depending on workload |
| Return Shipping | Tracked return shipping provided |
| Revisions Included | None (unlock service only) |
| Notes & Behavior | |
| Throttle/Idle Relearn Required | May be required; perform with a quality scan tool after reinstall |
| Tuning Specs | |
| Tune Included | No (unlock only) |
| Datalog Support | Depends on your tuning tool/workflow |
Chrysler 200 / 300 VIN Flash Reprogram Service Did you replace the PCM/ECU in your Chrysler 200 or Chrysler 300 and run into a VIN mismatch or no-start issue? Our in-house VIN Flash Reprogramming Service updates your ECU with your vehicle’s correct Vehicle Identification Number (VIN), ensuring se..
$129.99 Ex Tax: $129.99
Chrysler 200 / 300 SKIM Key & WIN Immobilizer Delete Service Did you replace the PCM/ECU in your Chrysler 200 or Chrysler 300 only to find the engine starts and then immediately dies? This issue is often caused by a faulty SKIM (Sentry Key Immobilizer Module) or WIN (Wireless Ignition Node), wh..
$149.99 Ex Tax: $149.99
Chrysler 300 3.6L MoPower Custom Tune with Livernois MyCal Handheld Unleash the hidden power of your 2015+ Chrysler 300 3.6L with MoPower Calibrations’ custom performance tune paired with the Livernois MyCal handheld programmer. After extensive dyno testing and hours of calibration work, we..
$499.99 Ex Tax: $499.99
Chrysler 300 5.7L HEMI MoPower Custom Tune with Livernois MyCal Handheld Unleash the full potential of your Chrysler 300 5.7L HEMI with MoPower Calibrations’ custom performance tune, bundled with the Livernois MyCal handheld programmer. This package delivers dyno-proven horsepower and torqu..
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Chrysler 300 6.4L (392 HEMI) MoPower Custom Tune with Livernois MyCal Handheld The Chrysler 300 6.4L 392 HEMI combines luxury with raw American muscle — and MoPower Calibrations makes it even more commanding with a custom ECU performance tune. Bundled with the Livernois MyCal handheld progr..
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Chrysler 300 MDS Delete Service – MoPower ECU Programming The Chrysler 300 HEMI blends luxury with performance, but the factory Multi-Displacement System (MDS) can cause reliability issues such as lifter failure, ticking noises, and inconsistent power. Our MDS Delete service permanently d..
$129.99 Ex Tax: $129.99
2005–2023 Chrysler 300 Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler 300 speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fact..
$99.99 Ex Tax: $99.99
Tags: Chrysler 300, PCM unlock, ECU unlock, Chrysler 300 tuning, Mopar unlock, Diablosport, HP Tuners, SCT, Chrysler PCM service
Great company. Mailed my PCM/ECM directly to them to have to have it flashed. Only took a week from the west coast . It was returned promptly after programed and pats removed. Installed directly back into the truck. Star...
Worked flawlessly. Easiest install ever. Just hooked the new PCM backup and disconnected the SKIM connector. Starts every time.
05 ram 1500. Skim problems solved after sending in my ecu. Very thankful. The only thing extra I had to do was allow my ecu to relearn my throttle body and I was back on the road. Thank you for your services!
MoPower deleted my PATS in my 2001 Mazda/Ranger ECM worked great
Reached out to mo-power calibrations just last month 07/26 for two product adjustments, the process was simple smooth and affordable, he actually finished ahead of time and I had my unit back earlier than expected. I wil...
Sent a used pcm for 2012 jeep 5.7 to get programmed to vin. Had no issues. Was easy to work with. Would use this company again. Thank you
The service was quick and exactly what I needed to get the jeep back on and off the road. Definitely recommend MoPower!!!!
I call several places and no one could do what mopower could do. They reflashed my ECU to stock after a "tunner" bricked it. After the reflashed it I just put it back on my truck and it work!!
We purchased a used computer on eBay and needed to get our Vin# installed on it. Thankfully Kevin knew we had the wrong Software Update for our 2006 GT Turbo PT Cruiser on the computer. We sent it to him and he Installed...
Great service. Oil landed on my pcm because of a leaking catch can and it messed up my pcm I send this dude a brand new pcm from the dealership and he was able to program it in a week This dude is the real dea...