Across 4 Jeep vehicles we track, 7 scan tools are verified for Injector Coding in maker coverage lists. Autel MaxiCOM MK808S is verified on 4 of the 4, TOPDON Phoenix Lite 2 on 4. Function names differ by tool: “Injector quantity adjustment”, “Injector Quantity Adjustment (PCM)”, “INJECTOR (service function)”.
| Vehicle | Tool | Status | Function (maker's wording) |
|---|---|---|---|
| 2018+ Jeep Grand Cherokee | Autel MaxiCOM MK808S | ✓ Supported | “Injector quantity adjustment” Checked for model year 2019; engine caveat: likely applies only to the 3.0L EcoDiesel (unconfirmed, the maker list doesn't specify engine) |
| 2018+ Jeep Grand Cherokee | TOPDON Phoenix Lite 2 | ✓ Supported | “Injector Quantity Adjustment (PCM)” Checked for model year 2018; path: TOPDON tool > Diagnostic Functions > Phoenix Lite 2 > Passenger > Jeep WK(SGW) 2018; likely diesel (EcoDiesel) only; version not listed by TOPDON; engine caveat: likely applies only to the 3.0L EcoDiesel (unconfirmed, the maker list doesn't specify engine) |
| 2018+ Jeep Grand Cherokee | Launch X-431 PRO | ✓ Supported | “Injector Quantity Adjustment (PCM)” Checked for model year 2018; path: qcar: North America > Professional diagnostic > X-431 PRO > Jeep WK(SGW) 2018; likely diesel only. No EPB/SAS/battery rows in all 21 pages.; engine caveat: likely applies only to the 3.0L EcoDiesel (unconfirmed, the maker list doesn't specify engine) |
| 2018+ Jeep Grand Cherokee | Foxwell NT809 | ✓ Supported | “INJECTOR (service function)” 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 |
| 2018+ Jeep Grand Cherokee | Autel MaxiSys MS906 Pro | ✓ Supported | “Injector quantity adjustment” Checked for model year 2018; Autel vehicle coverage, product "906Pro (MaxiSys MS906 Pro)", JEEP > WK-Grand cherokee > 2018; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| 2018+ Jeep Grand Cherokee | Autel MaxiSys MS908S3 | ✓ Supported | “Injector quantity adjustment” Checked for model year 2018; Autel vehicle coverage, product "MaxiSys MS908S3", JEEP > WK-Grand cherokee > 2018; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| 2018+ Jeep Grand Cherokee | Autel MaxiCheck MX900 | ✓ Supported | “Injector quantity adjustment” Checked for model year 2018; Autel vehicle coverage, product "MaxiCheck MX900", JEEP > WK-Grand cherokee > 2018; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| 2018+ Jeep Wrangler JL | Autel MaxiCOM MK808S | ✓ Supported | “Injector quantity adjustment” Checked for model year 2019; engine caveat: likely applies only to the 3.0L EcoDiesel (unconfirmed, the maker list doesn't specify engine) |
| 2018+ Jeep Wrangler JL | TOPDON Phoenix Lite 2 | ◐ Partial | “Injector Adaptation” Checked for model year 2019; version not listed by TOPDON; module: PCM; engine caveat: likely 3.0L EcoDiesel only, unconfirmed |
| 2018+ Jeep Wrangler JL | Foxwell NT809 | ✓ Supported | “INJECTOR (service function)” 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 |
| 2018+ Jeep Wrangler JL | Autel MaxiSys MS906 Pro | ✓ Supported | “Injector quantity adjustment” Checked for model year 2019; Autel vehicle coverage, product "906Pro (MaxiSys MS906 Pro)", JEEP > JL-Wrangler > 2019; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| 2018+ Jeep Wrangler JL | Autel MaxiSys MS908S3 | ✓ Supported | “Injector quantity adjustment” Checked for model year 2019; Autel vehicle coverage, product "MaxiSys MS908S3", JEEP > JL-Wrangler > 2019; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| 2018+ Jeep Wrangler JL | Autel MaxiCheck MX900 | ✓ Supported | “Injector quantity adjustment” Checked for model year 2019; Autel vehicle coverage, product "MaxiCheck MX900", JEEP > JL-Wrangler > 2019; systems: PCM(Powertrain Control Module); engine caveat: Injector quantity adjustment likely applies only to the 3.0L EcoDiesel |
| 2018+ Jeep Wrangler JL | Launch X-431 PRO | ✓ Supported | “Injector Quantity Adjustment (PCM)” Checked for model year 2019; path: qcar: North America > Professional diagnostic > X-431 PRO > Jeep > Wrangler(JL)(SGW) > 2019 > Special Function; engine caveat: Injector Quantity Adjustment likely applies only to the 3.0L EcoDiesel |
| 2014-2023 Jeep Cherokee KL | Autel MaxiCOM MK808S | ◐ Partial | “Injector quantity adjustment” Checked for model year 2019; engine caveat: likely diesel-only, and the KL Cherokee diesel was not sold in the US (unconfirmed) |
| 2014-2023 Jeep Cherokee KL | Autel MaxiSys MS906 Pro | ◐ Partial | “Injector quantity adjustment” Checked for model year 2019; Autel vehicle coverage, product "906Pro (MaxiSys MS906 Pro)", JEEP > KL-Cherokee > 2019; systems: PCM(Powertrain Control Module); status kept consistent with the identical MaxiCOM MK808S listing (partial) |
| 2014-2023 Jeep Cherokee KL | Autel MaxiSys MS908S3 | ◐ Partial | “Injector quantity adjustment” Checked for model year 2019; Autel vehicle coverage, product "MaxiSys MS908S3", JEEP > KL-Cherokee > 2019; systems: PCM(Powertrain Control Module); status kept consistent with the identical MaxiCOM MK808S listing (partial) |
| 2014-2023 Jeep Cherokee KL | Autel MaxiCheck MX900 | ◐ Partial | “Injector quantity adjustment” Checked for model year 2019; Autel vehicle coverage, product "MaxiCheck MX900", JEEP > KL-Cherokee > 2019; systems: PCM(Powertrain Control Module); status kept consistent with the identical MaxiCOM MK808S listing (partial) |
| 2014-2023 Jeep Cherokee KL | Launch X-431 PRO | ◐ Partial | “Injector Quantity Adjustment (PCM)” Checked for model year 2019; path: qcar: North America > Professional diagnostic > X-431 PRO > Jeep > Cherokee(SGW) > 2019 > Special Function; Injector Quantity Adjustment is a diesel procedure and the US KL Cherokee was sold with gas engines only |
| 2014-2023 Jeep Cherokee KL | TOPDON Phoenix Lite 2 | ◐ Partial | “Injector Quantity Adjustment” Checked for model year 2019; version not listed by TOPDON; path: TOPDON vehicle coverage > Diagnostic Functions > Phoenix Lite 2 > Jeep > Cherokee(SGW) > 2019 > Special Function (sub-function list); Injector Quantity Adjustment is a diesel procedure and the US KL Cherokee was sold with gas engines only |
| 2020+ Jeep Gladiator | Autel MaxiCOM MK808S | ✓ Supported | “Injector quantity adjustment” Checked for model year 2021; engine caveat: likely applies only to the 3.0L EcoDiesel (unconfirmed, the maker list doesn't specify engine) |
| 2020+ Jeep Gladiator | Autel MaxiSys MS906 Pro | ✓ Supported | “Injector quantity adjustment” 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 |
| 2020+ Jeep Gladiator | Autel MaxiSys MS908S3 | ✓ Supported | “Injector quantity adjustment” 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 |
| 2020+ Jeep Gladiator | Autel MaxiCheck MX900 | ✓ Supported | “Injector quantity adjustment” 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 |
| 2020+ Jeep Gladiator | Launch X-431 PRO | ✓ Supported | “Injector Quantity Adjustment (PCM)” 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 |
| 2020+ Jeep Gladiator | TOPDON Phoenix Lite 2 | ✓ Supported | “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 |
Tools not listed are not yet verified for this job on these vehicles, which is not the same as unsupported.
By tool: Autel MaxiCOM MK808S (same list: Autel MaxiSys MS906 Pro, Autel MaxiSys MS908S3, Autel MaxiCheck MX900) · Launch X-431 PRO · TOPDON Phoenix Lite 2 · Foxwell NT809
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
Verified in maker coverage lists: Autel MaxiCOM MK808S (4 of 4 Jeep vehicles), TOPDON Phoenix Lite 2 (4 of 4 Jeep vehicles), Launch X-431 PRO (4 of 4 Jeep vehicles), Autel MaxiSys MS906 Pro (4 of 4 Jeep vehicles), Autel MaxiSys MS908S3 (4 of 4 Jeep vehicles), Autel MaxiCheck MX900 (4 of 4 Jeep vehicles), Foxwell NT809 (2 of 4 Jeep vehicles).
2018+ Jeep Grand Cherokee, 2018+ Jeep Wrangler JL, 2014-2023 Jeep Cherokee KL, 2020+ Jeep Gladiator.
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