| Vehicle | Status | Function (maker's wording) | Checked |
|---|---|---|---|
| 2019+ Ram 1500 | ✓ Supported | “Injector Quantity Adjustment (PCM)” · RAM V35.60 Checked for model year 2019; path: qcar: North America > Professional diagnostic > X-431 PRO > RAM > Ram 1500(DT)(SGW) > 2019 > Special Function; engine caveat: Injector Quantity Adjustment likely applies only to the 3.0L EcoDiesel | 2026-10-17 · source ↗ |
| 2019+ Ram 2500 | ✓ Supported | “Injector Quantity Adjustment (PCM)” · RAM V35.60 Checked for model year 2020; path: qcar: North America > Professional diagnostic > X-431 PRO > RAM > Ram 2500(SGW) > 2020 > Special Function; engine caveat: Injector Quantity Adjustment likely applies only to the 3.0L EcoDiesel | 2026-10-17 · source ↗ |
Only tool verified so far for injector coding on: 2019+ Ram 2500.
| Tool | Ram vehicles Supported | Price |
|---|---|---|
| Autel MaxiCOM MK808S | 1 | $479 |
| Autel MaxiCheck MX900 | 1 | $559 |
| Autel MaxiSys MS908S3 | 1 | not cited |
| Autel MaxiSys MS906 Pro | 1 | $1,569 |
| TOPDON Phoenix Lite 2 | 1 | $799 |
| Foxwell NT809 | 1 | $359 |
Every verified tool for injector coding on Ram, vehicle by vehicle →
💲 Cheaper Supported option on some Ram vehicles: 2019+ Ram 1500: Foxwell NT809 at $359.
Head-to-heads: Autel MaxiCheck MX900 vs Launch X-431 PRO (2019+ Ram 1500) · Autel MaxiCOM MK808S vs Launch X-431 PRO (2019+ Ram 1500) · Autel MaxiSys MS906 Pro vs Launch X-431 PRO (2019+ Ram 1500) · Foxwell NT809 vs Launch X-431 PRO (2019+ Ram 1500) · Launch X-431 PRO vs TOPDON Phoenix Lite 2 (2019+ Ram 1500) · Launch X-431 PRO vs XTOOL D8 (2019+ Ram 1500)
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 2019+ Ram 1500, 2019+ Ram 2500 (maker coverage list, software RAM V35.60).
“Injector Quantity Adjustment (PCM)”.
Autel MaxiCOM MK808S (1 Supported), Autel MaxiCheck MX900 (1 Supported), Autel MaxiSys MS908S3 (1 Supported), Autel MaxiSys MS906 Pro (1 Supported), TOPDON Phoenix Lite 2 (1 Supported).
More Launch X-431 PRO jobs on Ram: ABS Bleed · TPMS Relearn · Throttle Relearn
Launch X-431 PRO injector coding on other makes: Chevrolet · Jeep · Subaru
Full Launch X-431 PRO coverage grid →
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