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2019 Jeep Grand-Cherokee Supported Services

2019 Jeep Grand-Cherokee

ADAS, Module Repair & Programming

Trims: Sport, Laredo, Limited, Overland, Summit, Trailhawk. Active safety standard on Limited+ (2022+).

  • Platform WK2 (4th Gen Grand Cherokee, 2011-2021)
  • CAN Architecture CAN-C (500kbps HS-CAN) + CAN-IHS (Interior High Speed) + LIN bus; SGW active 2018+
  • Security Chrysler RFHUB/SKREEM v2 - 128-bit rolling code; no OBD PIN extraction; AKL via wiTECH 2.0 + DealerConnect dealer auth; max 8 keys
OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2019 Jeep Grand-Cherokee. On this vehicle we cover documented systems include Forward Collision Warning (FCW) - Forward Camera, Blind Spot Monitor Sensor - Left (BSM), and Blind Spot Monitor Sensor - Right (BSM), this WK2 (4th Gen Grand Cherokee, 2011-2021) platform vehicle, Chrysler RFHUB/SKREEM v2 (128-bit rolling code) immobilizer support, OEM-gateway-subscription work handled on our side, Uconnect 4C infotainment programming. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.

Platform
WK2 (4th Gen Grand Cherokee, 2011-2021)
Production
2005-present
Trim Levels
Trims: Sport, Laredo, Limited, Overland, Summit, Trailhawk. Active safety standard on Limited+ (2022+).
Drivetrain
RWD / AWD / 4WD
Engine
-
CAN Speed
CAN-C (500kbps HS-CAN) + CAN-IHS (Interior High Speed) + LIN bus; SGW active 2018+
YEAR-SPECIFIC NOTES

VIN / Build Split

VIN pos 4-8 identifies model/engine/restraint. Jeep WMI: 1C4 (Jeep). Position 4-5 = model. Position 10 = model year code.

Infotainment

Uconnect 4C

SERVICE SNAPSHOT

Exact-year service summary for 2019 Jeep Grand-Cherokee

ADAS coverage

This 2019 Jeep Grand-Cherokee page documents 4 ADAS systems, including Forward Collision Warning (FCW) - Forward Camera, Blind Spot Monitor Sensor - Left (BSM), Blind Spot Monitor Sensor - Right (BSM), and ParkSense Ultrasonic Sensors (Front/Rear).

View ADAS data

Calibration triggers

Documented calibration triggers include Windshield Replacement, Rear Bumper Repair or Replacement, Any Deployment / Collision, and Any Module Replacement (BCM, TIPM, PCM, ORC, RFHUB). Use the ADAS tab for the full trigger list.

View triggers

Programmable modules

This page indexes 27 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.

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Gateway and security

Security notes for this 2019 Jeep Grand-Cherokee include gateway type: Stellantis Secure Gateway (SGW); bypass method: OEM wiTECH/authorized SGW access; subscription: Yes.

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Core Auto Logic capability

Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2019 Jeep Grand-Cherokee using the documented systems and module data on this page.

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EXACT-YEAR DIFFERENTIATORS

What changes on this exact year

Feature availability

SGW (Secure Gateway Module) - Active; PROXI Alignment - required; 3.0L EcoDiesel Diesel Adaptation - required_if_equipped

Driver-assist suite

SafetyTec Group standard 2018+: Forward Collision Warning, Lane Departure Warning/Warning, Blind Spot Monitoring, Rear Cross Path Detection, Adaptive Cruise Control; ParkSense front/rear ultrasonic

VIN and build split

VIN pos 4-8 identifies model/engine/restraint. Jeep WMI: 1C4 (Jeep). Position 4-5 = model. Position 10 = model year code.

Infotainment context

Uconnect 4C; Uconnect 8.4A / 8.4AN (RB5/RA4); Apple CarPlay and Android Auto on 8.4AN; SiriusXM; Uconnect 4C NAV on upper trims

Network and access

CAN: CAN-C (500kbps HS-CAN) + CAN-IHS (Interior High Speed) + LIN bus; SGW active 2018+; gateway: Stellantis Secure Gateway (SGW); gateway subscription: Yes

Choose a section to view data

Feature availability 3

SGW (Secure Gateway Module)

Active

SGW active on 2018+ WK2. All module programming and ADAS calibrations require wiTECH 2.0 bypass. Generic OBD tools can read DTCs only - writes are blocked by SGW. Do not attempt module programming without verified wiTECH 2.0 + active DealerConnect subscription.

PROXI Alignment

required

PROXI alignment required after any of: BCM, TIPM, PCM, ORC, or RFHUB replacement. wiTECH 2.0 guides the PROXI sequence. All modules must be online during PROXI. Incomplete PROXI alignment causes persistent DTCs and feature lockout.

3.0L EcoDiesel Diesel Adaptation

required_if_equipped

EcoDiesel variant requires DPF/DEF adaptation reset after ECM replacement. Do not skip diesel adaptation resets. wiTECH special functions: DPF adaptation reset, DEF relearn, EGR relearn, NOx sensor relearn.

WHAT WE RESOLVE

Common issues on this vehicle

Common Jeep Grand-Cherokee issues we resolve on this platform: Forward Collision Warning (FCW) - Forward Camera, Blind Spot Monitor Sensor - Left (BSM), Blind Spot Monitor Sensor - Right (BSM), and ParkSense Ultrasonic Sensors (Front/Rear) recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - WK2 (4th Gen Grand Cherokee, 2011-2021) platform uses CAN-C (500kbps HS-CAN) + CAN-IHS (Interior High Speed) + LIN bus; SGW active 2018+. Key programming and immobilizer faults - Chrysler RFHUB/SKREEM v2 (128-bit rolling code) immobilizer; all-keys-lost supported. Stellantis Secure Gateway (SGW) module faults requiring OEM subscription access for full read/write (handled on our side).

Documented for the WK2 - includes this 2019 model year. Open the full coverage on the generation guide.

FREQUENTLY ASKED QUESTIONS

FAQ

How much does ADAS calibration cost for a 2019 Jeep Grand-Cherokee?

ADAS calibration pricing for a 2019 Jeep Grand-Cherokee depends on which of its 4 documented systems need work after a repair. This vehicle is documented with Forward Collision Warning (FCW) - Forward Camera, Blind Spot Monitor Sensor - Left (BSM), Blind Spot Monitor Sensor - Right (BSM), and ParkSense Ultrasonic Sensors (Front/Rear). We provide a fixed quote after confirming the operations performed - send the VIN, the repair scope (windshield R&R, bumper work, alignment, collision), and any DTCs and we return a number within 4 hours.

Can you reset the airbag light on a 2019 Jeep Grand-Cherokee?

Yes. The 2019 Jeep Grand-Cherokee uses a factory SRS control module that we support. We read and clear stored crash data, then restore the module to factory status so the airbag warning light goes out and the system returns to full operation. Reference part number on this vehicle: 68222 877AA. Bench-only or in-vehicle - both paths are supported. Send the part number and a description of what triggered the light, and we will provide a quote and ETA.

What is needed after replacing the windshield on a 2019 Jeep Grand-Cherokee?

After windshield replacement on a 2019 Jeep Grand-Cherokee, Forward Collision Warning (FCW) - Forward Camera rely on the forward-facing camera and require recalibration before the systems return to operation. We perform the calibration on-site (DFW Metroplex) with OE target fixtures or via mail-in for the front camera/radar module.

How long does a 2019 Jeep Grand-Cherokee module service take?

Most 2019 Jeep Grand-Cherokee jobs complete same-day once the vehicle or module arrives. This vehicle has roughly 20 programmable modules documented in our database (5 ECU, 3 BCM, 3 TCU, 1 ABS, plus IPC/SAS/gateway/accessory). Module-bench work (ECU clones, BCM reprograms, SRS resets) ships back inside 1-3 business days including return shipping. ADAS calibration is on-site for DFW or mail-in for the front module.

Do you cover the 2019 Jeep Grand-Cherokee on-site, or is this mail-in only?

Both. We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, key programming, IMMO pairing, post-repair recoding) and a mail-in bench for module-only jobs (ECU cloning, BCM repair, SRS reset, TCU clone). The 2019 Jeep Grand-Cherokee uses Stellantis Secure Gateway (SGW) that requires an OEM subscription for full programming - we handle that on our side, no separate sign-up needed. Quote the work and we will tell you which path is right for the 2019 Jeep Grand-Cherokee.

What kind of warranty do you offer on 2019 Jeep Grand-Cherokee programming?

Every programming, cloning, and calibration job on the 2019 Jeep Grand-Cherokee is backed by a workmanship warranty covering the scope of work we performed: 1-year unlimited on all flashes, clones, and ADAS calibrations. If a module we programmed or a calibration we performed fails to function as expected, return it and we restore it at no charge. The warranty covers our work; it does not cover unrelated mechanical or electrical failure of the module itself.

Can you program a 2019 Jeep Grand-Cherokee with no working keys (all-keys-lost)?

Yes - all-keys-lost is supported on the 2019 Jeep Grand-Cherokee. Immobilizer generation on this platform: Chrysler RFHUB/SKREEM v2 (128-bit rolling code). Adding a key (with a working key already in hand) is also supported - typically faster and less expensive than an all-keys-lost reset. Submit the VIN and we will confirm the procedure and quote before scheduling.

Which modules on a 2019 Jeep Grand-Cherokee can you actually service?

We program, clone, repair, or replace the full programmable-module stack on a 2019 Jeep Grand-Cherokee. For this vehicle our database documents:

  • 5 engine control (ECU/PCM)
  • 3 transmission control (TCU/TCM)
  • 3 body control (BCM and related)
  • 1 ABS / brake control (EBCM)
  • 1 immobilizer / security
  • 1 key & fob
  • 2 instrument cluster (IPC)
  • 2 steering angle sensor (SAS)
  • 4 ADAS module

Infotainment on this platform: Uconnect 4C. Send the VIN and the operations performed and we will confirm support and pricing.

Different trim or build?

Send your VIN and we'll confirm exact module support and pricing for your specific vehicle within 4 hours.

Hit a security wall? We've got the keys.

1-year unlimited warranty on every flash and calibration.

(945) 382-4065 Get a Quote

Shared module fitment

Vehicles sharing modules with the 2019 Jeep Grand Cherokee

These vehicles use one or more of the same replacement modules indexed for this vehicle.