Dealer-level Stellantis work with wiTECH — Security Gateway access, PCM and TIPM programming and cloning, key programming, Hemi calibration and transmission tuning.
From 2018 Stellantis added a Security Gateway module that blocks write access over OBD. Generic scanners can read codes but can't program, code or perform bi-directional work — which is why so many shops turn these vehicles away. With dealer-level wiTECH access we program, code and calibrate normally: PCM and TIPM work, key programming, transmission calibration and module replacement on gateway-protected Ram, Durango, Charger, Challenger, Grand Cherokee and Wrangler.
Dodge, RAM and Jeep have two classic pain points: the Security Gateway locking out independent shops on 2018+ vehicles, and TIPM/PCM failures that dealers answer with expensive new modules plus programming. We solve both — gateway-level access for programming and coding, and module cloning so a used PCM or TIPM becomes a same-VIN drop-in.
Add Hemi calibration, 8HP and 68RFE transmission work, key programming and diesel diagnostics for Cummins-powered Ram, and most of what the dealership charges premium rates for is handled here.
Available across Boston, Worcester, Springfield, Cambridge, Lowell, Brockton, Quincy, Lynn, New Bedford, Fall River, Newton and Lawrence — plus the rest of Massachusetts by mobile, in-house or mail-in service.
wiTECH is the factory platform for FCA/Stellantis — the only way to properly program and code modules behind the Security Gateway.
Because we program at module level, we can work on any control unit on the vehicle — engine, transmission, body, gateway, cluster, comfort, chassis, infotainment and driver-assistance modules — including new-unit programming, used-module adaptation and 1:1 cloning.
The issues owners actually walk in with — and what we do about them.
2018+ vehicles block write access over OBD. We have dealer-level access, so programming and coding work normally.
Fuel pump, wipers and lights acting up point at the TIPM. We program or clone a replacement rather than sell you a dealer module.
We clone your original PCM data onto a used unit — same VIN, drop-in, no dealer programming fee.
Calibration and adaptation work usually fixes what gets blamed on the gearbox itself.
Gateway-protected vehicles need proper access to program keys. That's routine for us.
We diagnose and repair the actual cause — DPF, SCR and DEF faults — and clear the derate legitimately.
Original data secured before any change — OBD or bench.
Calibration or module data prepared with factory-level software.
Checksum-corrected write, coding, adaptation and security sync.
Live-data check, fault scan and documentation before hand-off.
Based in Worcester, serving all of Massachusetts. Remote and mail-in available.
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