Enter injector trim/IQA codes after replacing diesel injectors.
For injector coding on the 2020+ Jeep Gladiator, 6 tools we track are confirmed in maker coverage lists.
Autel MaxiCOM MK808S lists it as “Injector quantity adjustment” (Above JEEP_V3.00), checked against model year 2021. Note: engine caveat: likely applies only to the 3.0L EcoDiesel (unconfirmed, the maker list doesn't specify engine).
Autel MaxiSys MS906 Pro lists it as “Injector quantity adjustment” (Above JEEP_V6.80), checked against model year 2021. Note: engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel.
Autel MaxiSys MS908S3 lists it as “Injector quantity adjustment” (Above JEEP_V6.80), checked against model year 2021. Note: engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel.
Autel MaxiCheck MX900 lists it as “Injector quantity adjustment” (Above JEEP_V3.00), checked against model year 2021. Note: engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel.
Launch X-431 PRO lists it as “Injector Quantity Adjustment (PCM)” (JEEP V35.60), checked against model year 2021. Note: engine caveat: Injector Quantity Adjustment likely applies only to the 3.0L EcoDiesel.
TOPDON Phoenix Lite 2 lists it as “Injector Quantity Adjustment”, checked against model year 2021. Note: engine caveat: Injector Quantity Adjustment likely applies only to the 3.0L EcoDiesel.
The other 7 tools are not yet verified for this job on this vehicle, which is not the same as unsupported.
| Tool | Status | Source | Checked |
|---|---|---|---|
| Autel MaxiCOM MK808S | ✓ Supported | Maker list ↗ | 2026-10-16 “Injector quantity adjustment” · Above JEEP_V3.00 · Checked for model year 2021; engine caveat: likely applies only to the 3.0L EcoDiesel (unconfirmed, the maker list doesn't specify engine) |
| Autel MaxiCheck MX900 | ✓ Supported | Maker list ↗ | 2026-10-17 “Injector quantity adjustment” · Above JEEP_V3.00 · Checked for model year 2021; Autel vehicle coverage, product "MaxiCheck MX900", JEEP > JT-Gladiator > 2021; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| Autel MaxiSys MS908S3 | ✓ Supported | Maker list ↗ | 2026-10-17 “Injector quantity adjustment” · Above JEEP_V6.80 · Checked for model year 2021; Autel vehicle coverage, product "MaxiSys MS908S3", JEEP > JT-Gladiator > 2021; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| Autel MaxiSys MS906 Pro | ✓ Supported | Maker list ↗ | 2026-10-17 “Injector quantity adjustment” · Above JEEP_V6.80 · Checked for model year 2021; Autel vehicle coverage, product "906Pro (MaxiSys MS906 Pro)", JEEP > JT-Gladiator > 2021; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| TOPDON Phoenix Lite 2 | ✓ Supported | Maker list ↗ | 2026-10-17 “Injector Quantity Adjustment” · Checked for model year 2021; version not listed by TOPDON; path: TOPDON vehicle coverage > Diagnostic Functions > Phoenix Lite 2 > Jeep > Gladiator(SGW) > 2021 > Special Function (sub-function list); engine caveat: Injector Quantity Adjustment likely applies only to the 3.0L EcoDiesel |
| Launch X-431 PRO | ✓ Supported | Maker list ↗ | 2026-10-17 “Injector Quantity Adjustment (PCM)” · JEEP V35.60 · Checked for model year 2021; path: qcar: North America > Professional diagnostic > X-431 PRO > Jeep > Gladiator(SGW) > 2021 > Special Function; engine caveat: Injector Quantity Adjustment likely applies only to the 3.0L EcoDiesel |
5 tools are listed as Supported (not just partial) for injector coding on this vehicle and have a cited price. Cheapest first:
| # | Tool | Price | Maker's function name |
|---|---|---|---|
| 1 | Autel MaxiCOM MK808S | $479 · cited 2026-10-16 | “Injector quantity adjustment” |
| 2 | Autel MaxiCheck MX900 | $559 · cited 2026-10-16 | “Injector quantity adjustment” |
| 3 | TOPDON Phoenix Lite 2 | $799 · cited 2026-10-16 | “Injector Quantity Adjustment” |
| 4 | Launch X-431 PRO | MSRP $1,364.07 · cited 2026-10-16 | “Injector Quantity Adjustment (PCM)” |
| 5 | Autel MaxiSys MS906 Pro | $1,569 · cited 2026-10-16 | “Injector quantity adjustment” |
Autel MaxiCOM MK808S is $80 cheaper than the next Supported option. Prices are cited list prices and change often; partial and unverified tools are left out of this ranking.
Same tool, other Jeep vehicles: Autel MaxiCOM MK808S injector coding on Jeep · TOPDON Phoenix Lite 2 injector coding on Jeep · Launch X-431 PRO injector coding on Jeep · Foxwell NT809 injector coding on Jeep
Not yet verified (7): Autel MaxiSys MS980, TOPDON ArtiDiag900 Lite, Launch X431 CRP919 Max, Launch X431 PROS, XTOOL D7, XTOOL D8, Foxwell NT809. Not yet verified is not the same as unsupported.
Head-to-head for this job: Autel MaxiCOM MK808S vs Autel MaxiSys MS906 Pro · Autel MaxiCOM MK808S vs TOPDON Phoenix Lite 2 · Autel MaxiCOM MK808S vs Launch X-431 PRO · Autel MaxiSys MS906 Pro vs TOPDON Phoenix Lite 2
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Verified tools per job on this vehicle: EPB Reset: 0 · ABS Bleed: 7 · Injector Coding: 6 · Secure Gateway Unlock: 0 · TPMS Relearn: 6 · Steering Angle Calibration: 0 · Battery Registration: 0 · Throttle Relearn: 7.
Best scan tool for the 2020+ Jeep Gladiator → · Injector coding scan tool hub
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Which scan tool does Injector Coding on Jeep? →
Most-verified elsewhere: 2019+ Chevrolet Silverado 1500 (7) · 2019+ Ram 1500 (7) · 2018+ Chevrolet Equinox (7) · 2015-2022 Chevrolet Colorado (7) · 2019+ GMC Sierra 1500 (7) · 2019-2024 Subaru Forester (7) · all vehicles
EPB service / reset · ABS bleed · FCA Secure Gateway access · TPMS relearn · Steering angle calibration · Battery registration (BMS) · Throttle / idle relearn