Jeep Grand Cherokee PCM Unlock, ECU Programming & Repair

Jeep Grand Cherokee PCM Unlock, ECU Programming & Repair

Jeep Grand Cherokee PCM / ECU Services

The Jeep Grand Cherokee is one of Jeep’s flagship SUVs, offering comfort, power, and off-road capability. At the heart of its performance is the Powertrain Control Module (PCM), which manages engine and transmission systems. When replacing, tuning, or repairing the PCM, proper service ensures reliability. MoPower Calibrations provides expert PCM Unlocking, VIN Programming, ECU Repair, and SKIM/WIN Immobilizer Deletes for all Grand Cherokee models, including SRT and Trackhawk.

What We Offer for Jeep Grand Cherokee Owners

  • PCM Unlock & Reflash — required before tuning with HP Tuners, Diablosport, or SCT.
  • SKIM / WIN Immobilizer Delete — remove Jeep’s factory anti-theft programming when replacing or upgrading a PCM.
  • VIN Programming — correctly sync a replacement PCM with your Grand Cherokee’s VIN.
  • PCM Repair — fix common PCM problems such as stalling, no-start, or transmission errors.
  • Performance Tune Support — optimized for V6, HEMI V8, diesel, SRT8, and supercharged Trackhawk models.

From daily driving to high-performance builds, MoPower delivers fast and reliable PCM/ECU services for the Jeep Grand Cherokee.



Chrysler / Dodge / Jeep / Ram 2018+ SGW Programming Bypass Cable

Chrysler / Dodge / Jeep / Ram 2018+ SGW Programming Bypass Cable

Chrysler / Dodge / Jeep / Ram 2018+ SGW Programming Bypass Cable Starting in 2018, Chrysler, Dodge, Jeep, and Ram vehicles were equipped with a Security Gateway Module (SGW) designed to block unauthorized OBDII access. While this protects against hacking, it also prevents legitimate ECU flash..

$44.99 Ex Tax: $44.99

Jeep Grand Cherokee MDS Delete Service – MoPower ECU Programming

Jeep Grand Cherokee MDS Delete Service – MoPower ECU Programming

Jeep Grand Cherokee MDS Delete Service – MoPower ECU Programming The Jeep Grand Cherokee HEMI combines rugged capability with powerful performance, but the factory Multi-Displacement System (MDS) often leads to issues like lifter failure, ticking noises, and reduced reliability. Our MDS D..

$99.99 Ex Tax: $99.99

Jeep Grand Cherokee PCM Unlocking Service

Jeep Grand Cherokee PCM Unlocking Service

All 2015+ Chrysler, Dodge, and Jeep PCMs require modification to unlock them before they can be custom tuned. MoPower Calibrations offers this service in-house. Once we perform the unlocking process, you can then custom tune your vehicle with most tuning software solutions on the market.PCM Unlocks ..

$199.99 Ex Tax: $199.99

Jeep Grand Cherokee 3.6L MoPower Custom Tune with Livernois MyCal Handheld

Jeep Grand Cherokee 3.6L MoPower Custom Tune with Livernois MyCal Handheld

Jeep Grand Cherokee 3.6L MoPower Custom Tune with Livernois MyCal Handheld Bring new life to your Jeep Grand Cherokee 3.6L Pentastar with MoPower Calibrations’ custom performance tune and the convenience of the Livernois MyCal handheld programmer. Dyno-proven to add up to +40 whp and +40 ft..

$499.99 Ex Tax: $499.99

Jeep Grand Cherokee 5.7L HEMI MoPower Custom Tune with Livernois MyCal Handheld

Jeep Grand Cherokee 5.7L HEMI MoPower Custom Tune with Livernois MyCal Handheld

Jeep Grand Cherokee 5.7L HEMI MoPower Custom Tune with Livernois MyCal Handheld The Jeep Grand Cherokee 5.7L HEMI is known for blending capability with performance, and MoPower Calibrations makes it even better with our custom ECU tune. Bundled with the Livernois MyCal handheld programmer, ..

$499.99 Ex Tax: $499.99

Jeep Grand Cherokee Security SKIM Key Delete

Jeep Grand Cherokee Security SKIM Key Delete

Jeep Grand Cherokee SKIM Key & WIN Immobilizer Delete Service Did you replace the PCM/ECU in your Jeep Grand Cherokee only to have the engine start and then immediately stall? A faulty SKIM (Sentry Key Immobilizer Module) or WIN (Wireless Ignition Node) often blocks the PCM from allowing the en..

$149.99 Ex Tax: $149.99

Jeep Grand Cherokee SRT 6.4L (392 HEMI) MoPower Custom Tune with Livernois MyCal Handheld

Jeep Grand Cherokee SRT 6.4L (392 HEMI) MoPower Custom Tune with Livernois MyCal Handheld

Jeep Grand Cherokee SRT 6.4L (392 HEMI) MoPower Custom Tune with Livernois MyCal Handheld The Jeep Grand Cherokee SRT 6.4L 392 HEMI combines luxury and muscle in a world-class SUV — and MoPower Calibrations makes it even better with a custom performance ECU tune. Paired with the Livernois M..

$499.99 Ex Tax: $499.99

Jeep Grand Cherokee VIN Flash Reprogram Service

Jeep Grand Cherokee VIN Flash Reprogram Service

Jeep Grand Cherokee VIN Flash Reprogram Service Did you replace the PCM/ECU in your Jeep Grand Cherokee only to encounter a VIN mismatch or no-start issue? Our expert VIN Flash Reprogramming Service writes your correct Vehicle Identification Number (VIN) into the ECU, restoring drivability, fact..

$79.99 Ex Tax: $79.99

Jeep Trackhawk 6.2L Supercharged MoPower Custom Tune with Livernois MyCal Handheld

Jeep Trackhawk 6.2L Supercharged MoPower Custom Tune with Livernois MyCal Handheld

Jeep Trackhawk 6.2L Supercharged MoPower Custom Tune with Livernois MyCal Handheld The Jeep Grand Cherokee Trackhawk 6.2L Supercharged HEMI is one of the most powerful SUVs ever built — and MoPower Calibrations makes it even more thrilling with a custom performance ECU tune. Paired with the..

$499.99 Ex Tax: $499.99

MoPower ELSD Removal Service for 6.2L SUVs & IMS 8000 Rear End Upgrade

MoPower ELSD Removal Service for 6.2L SUVs & IMS 8000 Rear End Upgrade

MoPower ELSD Removal Service for 6.2L SUV IMS 8000 Rear End Upgrade Upgrading your 6.2L SUV to the IMS 8000 Billet 9" or similar aftermarket rear end? Your factory Electronic Limited Slip Differential (ELSD) can interfere with the AWD system and transmission after a differential swap. Our exc..

$499.99 Ex Tax: $499.99

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