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2018 Jeep Grand-Cherokee Supported Services

2018 Jeep Grand-Cherokee

ADAS, Module Repair & Programming

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

  • Platform Jeep WL (5th Gen, 2024)
  • CAN Architecture CAN-C, CAN-IHS, and LIN network architecture; verify exact module topology by VIN in wiTECH/DealerCONNECT.
  • Security RFHUB/SKREEM rolling-code immobilizer with proximity-entry equipment as built. No OBD PIN extraction; AKL/key registration requires wiTECH 2.0 and DealerCONNECT authorization. Max 8 keys.
OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2018 Jeep Grand-Cherokee. On this vehicle we cover documented systems include Forward Collision Warning (FCW) - Forward Camera, Forward Radar (77GHz) - Adaptive Cruise Control, and Blind Spot Monitor Sensor - Left (BSM), this Jeep WL (5th Gen, 2024) platform vehicle, RFH (Radio Frequenry Hub) immobilizer support, Uconnect 4C infotainment programming. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.

Platform
Jeep WL (5th Gen, 2024)
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, CAN-IHS, and LIN network architecture; verify exact module topology by VIN in wiTECH/DealerCONNECT.
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 2018 Jeep Grand-Cherokee

ADAS coverage

This 2018 Jeep Grand-Cherokee page documents 5 ADAS systems, including Forward Collision Warning (FCW) - Forward Camera, Forward Radar (77GHz) - Adaptive Cruise Control, Blind Spot Monitor Sensor - Left (BSM), and Blind Spot Monitor Sensor - Right (BSM).

View ADAS data

Calibration triggers

Documented calibration triggers include Windshield Replacement (if ADAS Camera Equipped), Forward Camera Replacement, Forward Radar Replacement, and BSD Rear Sensor Replacement (either side). Use the ADAS tab for the full trigger list.

View triggers

Programmable modules

This page indexes 30 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.

View modules

Gateway and security

This page includes 7 gateway, immobilizer, or key-security records for this 2018 Jeep Grand-Cherokee.

View security

Core Auto Logic capability

Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2018 Jeep Grand-Cherokee using the documented systems and module data on this page.

Choose a section
EXACT-YEAR DIFFERENTIATORS

What changes on this exact year

Feature availability

Advanced SafetyTec Group: Automatic Emergency Braking (standard all trims), Forw - Standard; Immobilizer: RFH (Radio Frequenry Hub) - Standard; Platform: Jeep WL (5th Gen, 2024) - Confirmed

Driver-assist suite

Advanced SafetyTec Group: Automatic Emergency Braking (standard all trims), Forward Collision Warning, Blind Spot Detection, Rear Cross Path Detection, Adaptive Cruise Control, Lane Departure Warning, Lane Keep Assist, ParkSense front/rear ultrasonic; surround-view camera available on Limited+

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 5 Gen 2: 12.3" screen option, 10.25" or 8.4" also available by trim; Google Built-In (2024 new); Apple CarPlay + Android Auto wireless; OTA software updates enabled

Network and access

CAN: CAN-C, CAN-IHS, and LIN network architecture; verify exact module topology by VIN in wiTECH/DealerCONNECT.

Choose a section to view data

Feature availability 3

Advanced SafetyTec Group: Automatic Emergency Braking (standard all trims), Forw

Standard

Calibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.

Immobilizer: RFH (Radio Frequenry Hub)

Standard

Key programming requires manufacturer-level tool access. Add key supported.

Platform: Jeep WL (5th Gen, 2024)

Confirmed

Verify platform code matches when cross-referencing part numbers across model years.

WHAT WE RESOLVE

Common issues on this vehicle

Common Jeep Grand-Cherokee issues we resolve on this platform: Forward Collision Warning (FCW) - Forward Camera, Forward Radar (77GHz) - Adaptive Cruise Control, Blind Spot Monitor Sensor - Left (BSM), and Blind Spot Monitor Sensor - Right (BSM) recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - Jeep WL (5th Gen, 2024) platform uses CAN-C, CAN-IHS, and LIN network architecture; verify exact module topology by VIN in wiTECH/DealerCONNECT.. Key programming and immobilizer faults - RFH (Radio Frequenry Hub) immobilizer; add-key procedure.

Documented for the WK2 - includes this 2018 model year. Open the full coverage on the generation guide.

FREQUENTLY ASKED QUESTIONS

FAQ

How much does ADAS calibration cost for a 2018 Jeep Grand-Cherokee?

ADAS calibration pricing for a 2018 Jeep Grand-Cherokee depends on which of its 5 documented systems need work after a repair. This vehicle is documented with Forward Collision Warning (FCW) - Forward Camera, Forward Radar (77GHz) - Adaptive Cruise Control, 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 2018 Jeep Grand-Cherokee?

Yes. The 2018 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 2018 Jeep Grand-Cherokee?

After windshield replacement on a 2018 Jeep Grand-Cherokee, Forward Collision Warning (FCW) - Forward Camera and Forward Radar (77GHz) - Adaptive Cruise Control 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 2018 Jeep Grand-Cherokee module service take?

Most 2018 Jeep Grand-Cherokee jobs complete same-day once the vehicle or module arrives. This vehicle has roughly 25 programmable modules documented in our database (6 ECU, 4 BCM, 2 TCU, 2 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 2018 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). Quote the work and we will tell you which path is right for the 2018 Jeep Grand-Cherokee.

What kind of warranty do you offer on 2018 Jeep Grand-Cherokee programming?

Every programming, cloning, and calibration job on the 2018 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 2018 Jeep Grand-Cherokee with no working keys (all-keys-lost)?

This vehicle requires a working key for our standard key-add procedure. For a true all-keys-lost scenario on the 2018 Jeep Grand-Cherokee, we coordinate with a dealer or use specialized OEM workflows on a case-by-case basis - call us with the VIN. Immobilizer generation on this platform: RFH (Radio Frequenry Hub). 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 2018 Jeep Grand-Cherokee can you actually service?

We program, clone, repair, or replace the full programmable-module stack on a 2018 Jeep Grand-Cherokee. For this vehicle our database documents:

  • 6 engine control (ECU/PCM)
  • 2 transmission control (TCU/TCM)
  • 4 body control (BCM and related)
  • 2 ABS / brake control (EBCM)
  • 3 immobilizer / security
  • 4 key & fob
  • 2 instrument cluster (IPC)
  • 2 steering angle sensor (SAS)
  • 5 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 2018 Jeep Grand Cherokee

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