| Vehicle | Status | Function (maker's wording) | Checked |
|---|---|---|---|
| 2018+ Jeep Grand Cherokee | ✓ Supported | “INJECTOR (service function)” · V1.48.001 or higher Checked for model year 2018; Foxwell NT809 service-function list, DODGE software, listed as WK-Grand cherokee 2018; diesel (EcoDiesel) only; Foxwell names only the service category, not a sub-function | 2026-10-17 · source ↗ |
| 2018+ Jeep Wrangler JL | ✓ Supported | “INJECTOR (service function)” · V1.48.001 or higher Checked for model year 2018; Foxwell NT809 service-function list, DODGE software, listed as JL-Wrangler 2018; diesel (EcoDiesel) only; Foxwell names only the service category, not a sub-function | 2026-10-17 · source ↗ |
Not yet verified for the Foxwell NT809 (2): 2014-2023 Jeep Cherokee KL, 2020+ Jeep Gladiator. Not yet verified is not the same as unsupported.
| Tool | Jeep vehicles Supported | Price |
|---|---|---|
| Autel MaxiCOM MK808S | 3 (+1 partial) | $479 |
| Autel MaxiCheck MX900 | 3 (+1 partial) | $559 |
| Autel MaxiSys MS908S3 | 3 (+1 partial) | not cited |
| Autel MaxiSys MS906 Pro | 3 (+1 partial) | $1,569 |
| Launch X-431 PRO | 3 (+1 partial) | MSRP $1,364.07 |
| TOPDON Phoenix Lite 2 | 2 (+2 partial) | $799 |
Every verified tool for injector coding on Jeep, vehicle by vehicle →
Head-to-heads: Autel MaxiCOM MK808S vs Foxwell NT809 (2018+ Jeep Grand Cherokee) · Autel MaxiSys MS906 Pro vs Foxwell NT809 (2018+ Jeep Grand Cherokee) · Foxwell NT809 vs TOPDON Phoenix Lite 2 (2018+ Jeep Grand Cherokee) · Foxwell NT809 vs Launch X-431 PRO (2018+ Jeep Grand Cherokee)
Entering each new injector's calibration code (IQA, trim or flow code) into the engine computer so fuel delivery matches that injector. Needed on many diesels and some gasoline direct-injection engines after replacement.
📘 6.7 Power Stroke Injector Coding (IQA): Do You Need It and What Can Do It
Quoting injector coding for a customer? Use the free labor quote calculator and estimate & invoice generator.
Yes on 2018+ Jeep Grand Cherokee, 2018+ Jeep Wrangler JL (maker coverage list, software V1.48.001 or higher). Not yet verified on 2014-2023 Jeep Cherokee KL, 2020+ Jeep Gladiator.
“INJECTOR (service function)”.
Autel MaxiCOM MK808S (3 Supported, 1 partial), Autel MaxiCheck MX900 (3 Supported, 1 partial), Autel MaxiSys MS908S3 (3 Supported, 1 partial), Autel MaxiSys MS906 Pro (3 Supported, 1 partial), Launch X-431 PRO (3 Supported, 1 partial).
More Foxwell NT809 jobs on Jeep: Steering Angle Calibration · Throttle Relearn
Full Foxwell NT809 coverage grid →
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