Supported DOD, AFM, DFM, MDS, VCM, CDE, COD, and related manufacturer-specific cylinder-deactivation changes.
DOD / AFM / MDS
Fleet Fuel-Mileage Optimization
Practical calibration changes for fleet duty cycles, predictable operation, and fuel-mileage goals where the platform supports them.
FLEET
Governor Adjustments
Vehicle-appropriate governor changes for fleet policy, operating limits, and practical work-truck applications.
GOVERNOR
Longevity-Oriented Engine Changes
Conservative drivability and engine calibration changes intended to support service life and practical vehicle use.
LONGEVITY
Two Ways to Get Your ECU Unlocking, Recovery & Tune Flashing Done
Request nationwide mail-in bench service, or book a mobile visit if you're in the DFW metro. Our workmanship warranty covers defects in our completed work.
On-Site DFW
We Come to Your Shop
We bring OEM software and programming equipment to your DFW location. Any required vehicle checks or road procedures are confirmed with you.
Schedule a visitOnsite work is typically scheduled within 24-48 hours; same-day may be available
Tech arrives on-siteRoute window confirmed before arrival, full tool kit in the van
Service in-vehicleFlash, VIN pair and adaptation reset on your lift
Verification driveShort drive cycle to verify the work before we leave
COVERAGE
DFW Metroplex
Dallas, Fort Worth, Plano, Arlington, Frisco, Irving
Start with the information you have. We confirm the correct service and any additional requirements before work begins.
Your vehicle and symptomsSend the VIN or year, make, and model, what is happening, and any fault codes or previous repair attempts.
Your module detailsInclude a label photo or part number if available. Tell us whether you have the original module, a replacement, or both.
Onsite or mail-inFor onsite work, include your DFW service location. For mail-in work, wait for acceptance, the final quote, and shipping instructions before sending anything. Some work also requires setup on the vehicle.
A quote request does not confirm an appointment. We will confirm scope, price, and availability with you.
What happens next
From your request to completed work and documentation.
Identify the ECU and Requested OutcomeSend the VIN, ECU identification, current module state, and whether the job needs unlocking, recovery, or a supplied tune flashed.
Confirm the Access Path and Service ScopeWe verify the ECU family, supported bench or boot method, practical tuning request, and active DFW service path before work begins.
Unlock, Recover, or FlashThe ECU is handled through the approved access method. We preserve available original data and perform only the quoted unlock, recovery, or file-flashing work.
Verify the ControllerWe verify checksum status, ECU identification, stable communication, and the completed write before the job is cleared.
Frequently Asked Questions
It means opening the supported security or programming path so the ECU can be read or written by the appropriate tuning workflow. Unlocking does not create or change the tune by itself.
Often, yes. Recovery depends on the ECU family, the remaining boot or bench communication, and the condition of the original data. Send the VIN, ECU identification, and what happened during the failed write for review.
Yes. For a supported ECU, we can handle the unlocking and tune-file flashing workflow and verify the controller after the write.
Our practical scope includes manufacturer-specific cylinder-deactivation changes such as DOD, AFM, DFM, MDS, VCM, CDE, and COD where supported, plus fleet fuel-mileage optimization, governor adjustments, and longevity-oriented engine calibration.
No. Core Auto Logic does not provide emissions-system deletes, defeats, or bypasses. Any request that mentions emissions defeat, delete, or bypass work is declined.
No. We specialize in tuning-ready module access, recovery, flashing, and practical applications. We can refer high-performance tune-development requests to a dedicated local tuning shop.
Yes. Tuning shops are a primary audience for this service, especially when an encrypted ECU needs a supported unlock or a corrupted controller must be recovered before the tuning workflow can continue.
Everything covered in this service
The agreed work is verified and documented before the job is completed.
Encrypted ECU Unlocking
UNLOCK
Unlock supported modern ECUs so a legitimate tuning or programming tool can read and write the controller through the correct access path.
BenchBootSupported unlock path
Corrupted ECU Recovery
RECOVER
Recover supported ECUs after an interrupted flash, damaged calibration area, invalid checksum, boot failure, or loss of communication.
Data reviewRecovery writeCommunication check
Bring-Your-Own-Tune Flashing
FLASH
Bring the tune file for your supported ECU and we will handle the unlock and flashing workflow, then verify checksum, communication, and controller status.
Tap a card to see what triggers this service and which systems are affected.
The controller can be identified but the normal read or write path is blocked by modern encryption or tuning protection. We confirm the ECU family and use a supported bench, boot, or approved unlock workflow.
A failed write, voltage event, or incorrect file left the ECU unresponsive or unstable. We evaluate the original data and recover supported controllers before another flash is attempted.
You already have the tune file and need the supported ECU unlocked or written correctly. We handle the module-access and flashing step without developing a high-performance calibration.
The goal is a practical operating change such as cylinder-deactivation removal, fleet fuel-mileage optimization, governor adjustment, or a longevity-oriented engine calibration.
When an ECU Needs Unlock or Recovery Review
These conditions usually require a module-level access check before another tuning or programming attempt.
Security-Locked ECU
The tuning tool identifies the ECU but cannot open a supported read or write session.
Interrupted Flash
Power loss, connection loss, or an aborted write left the calibration incomplete.
No Communication
The ECU stopped responding after a write attempt and needs bench or boot recovery review.
Tune File Ready
The calibration is already prepared and the remaining job is supported ECU access and flashing.
Built around what your shop actually needs.
About this service.
Modern engine controllers can require a supported bench, boot, or approved unlock path before a tuning tool can read or write them correctly.
Service guarantee
A 1-year unlimited-mile warranty on our work.
If a defect in our calibration or programming work appears, contact us so we can put it right at no charge. We confirm coverage for your specific job before work begins.
1-Year Unlimited Miles
Coverage for our completed service
Clear Scope and Pricing
Approve the scope and charges before work begins
Workmanship support
Contact us about a defect in our work
Direct Tech Line
Talk with our service team
1 YEAR
Workmanship Warranty
Ready to get this programmed and out the door?
Mobile service is available in DFW, and mail-in module service is available nationwide. Submit a mail-in request for review. Most quotes are returned in under 4 business hours.
Prefer to talk it through? (945) 382-4065 - average answer under 5 minutes.
Core Auto Logic - Square social logo on white. Original artwork; preserve aspect ratio.Core Auto Logic - Main logo on white. Original artwork; preserve aspect ratio.Core Auto Logic - Horizontal web logo. Original artwork; preserve aspect ratio.Core Auto Logic - Horizontal logo on white. Original artwork; preserve aspect ratio.Core Auto Logic - Transparent horizontal logo for light backgrounds. Original artwork; preserve aspect ratio.Core Auto Logic - Transparent white and green logo for dark backgrounds. Original artwork; preserve aspect ratio.Core Auto Logic - Transparent circular CORE mark. Original artwork; preserve aspect ratio.Core Auto Logic - High-resolution original horizontal logo on white. Original artwork; preserve aspect ratio.The Core Auto Logic logo features a stylized circular design combining a mechanical gear with a globe made of interconnected green circuit lines. The circuit pattern represents advanced automotive electronics, diagnostics, and networked vehicle systems. The word "CORE" appears prominently within the circular design, with "AUTO LOGIC" displayed to the right in bold lettering. The overall design reflects expertise in ADAS calibration, ECU programming, and modern vehicle technology services.A compact version of the Core Auto Logic logo featuring a circular gear shape combined with a globe made of interconnected circuit lines, representing automotive electronics and advanced vehicle technology.A compact version of the Core Auto Logic logo featuring a circular gear shape combined with a globe made of interconnected circuit lines, representing automotive electronics and advanced vehicle technology.The CORE Auto Logic logo features a stylized gear partially encircling a globe made of green interconnected circuit lines, representing automotive technology and electronic systems. The word "CORE" appears prominently in bold lettering, followed by "AUTO LOGIC" to the right, conveying a focus on advanced vehicle diagnostics, ADAS calibration, and module programming services.The Core Auto Logic logo features a stylized circular design combining a mechanical gear with a globe made of interconnected green circuit lines. The circuit pattern represents advanced automotive electronics, diagnostics, and networked vehicle systems. The word "CORE" appears prominently within the circular design, with "AUTO LOGIC" displayed to the right in bold lettering. The overall design reflects expertise in ADAS calibration, ECU programming, and modern vehicle technology services.