Relearn throttle body position and idle after cleaning or replacement.
For throttle / idle relearn on the 2018+ Jeep Wrangler JL, 7 tools we track are confirmed in maker coverage lists.
Autel MaxiCOM MK808S lists it as “Learn electronic throttle control (ETC); Throttle valve learn” (Above JEEP_V3.00), checked against model year 2019.
TOPDON Phoenix Lite 2 lists it as “Throttle Valve Learn / Learn ETC”, checked against model year 2019.
XTOOL D8 lists it as “Learn ETC (PCM)” (JEEP V11.00, function TPS v6.40), checked against model year 2018.
Autel MaxiSys MS906 Pro lists it as “Learn electronic throttle control (ETC); Throttle valve learn” (Above JEEP_V6.80), checked against model year 2019.
Autel MaxiSys MS908S3 lists it as “Learn electronic throttle control (ETC); Throttle valve learn” (Above JEEP_V6.80), checked against model year 2019.
Autel MaxiCheck MX900 lists it as “Learn electronic throttle control (ETC); Throttle valve learn” (Above JEEP_V3.00), checked against model year 2019.
Launch X-431 PRO lists it as “Learn ETC (PCM); Learn ETC (NGC4) (PCM); Throttle Valve Learn (PCM)” (JEEP V35.60), checked against model year 2019.
The other 6 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 “Learn electronic throttle control (ETC); Throttle valve learn” · Above JEEP_V3.00 · Checked for model year 2019 |
| Autel MaxiCheck MX900 | ✓ Supported | Maker list ↗ | 2026-10-17 “Learn electronic throttle control (ETC); Throttle valve learn” · Above JEEP_V3.00 · Checked for model year 2019; Autel vehicle coverage, product "MaxiCheck MX900", JEEP > JL-Wrangler > 2019; systems: PCM(Powertrain Control Module) |
| Autel MaxiSys MS908S3 | ✓ Supported | Maker list ↗ | 2026-10-17 “Learn electronic throttle control (ETC); Throttle valve learn” · Above JEEP_V6.80 · Checked for model year 2019; Autel vehicle coverage, product "MaxiSys MS908S3", JEEP > JL-Wrangler > 2019; systems: PCM(Powertrain Control Module) |
| Autel MaxiSys MS906 Pro | ✓ Supported | Maker list ↗ | 2026-10-17 “Learn electronic throttle control (ETC); Throttle valve learn” · Above JEEP_V6.80 · Checked for model year 2019; Autel vehicle coverage, product "906Pro (MaxiSys MS906 Pro)", JEEP > JL-Wrangler > 2019; systems: PCM(Powertrain Control Module) |
| TOPDON Phoenix Lite 2 | ✓ Supported | Maker list ↗ | 2026-10-16 “Throttle Valve Learn / Learn ETC” · Checked for model year 2019; version not listed by TOPDON; module: PCM |
| Launch X-431 PRO | ✓ Supported | Maker list ↗ | 2026-10-17 “Learn ETC (PCM); Learn ETC (NGC4) (PCM); Throttle Valve Learn (PCM)” · JEEP V35.60 · Checked for model year 2019; path: qcar: North America > Professional diagnostic > X-431 PRO > Jeep > Wrangler(JL)(SGW) > 2019 > Special Function |
| XTOOL D8 | ✓ Supported | Maker list ↗ | 2026-10-17 “Learn ETC (PCM)” · JEEP V11.00, function TPS v6.40 · Checked for model year 2018; JEEP vehicle software V11.00 (XTOOL function query, embedded in xtoolglobal.com/pages/vehicle-coverage) |
6 tools are listed as Supported (not just partial) for throttle relearn on this vehicle and have a cited price. Cheapest first:
| # | Tool | Price | Maker's function name |
|---|---|---|---|
| 1 | XTOOL D8 | $419 · cited 2026-10-16 | “Learn ETC (PCM)” |
| 2 | Autel MaxiCOM MK808S | $479 · cited 2026-10-16 | “Learn electronic throttle control (ETC); Throttle valve learn” |
| 3 | Autel MaxiCheck MX900 | $559 · cited 2026-10-16 | “Learn electronic throttle control (ETC); Throttle valve learn” |
| 4 | TOPDON Phoenix Lite 2 | $799 · cited 2026-10-16 | “Throttle Valve Learn / Learn ETC” |
| 5 | Launch X-431 PRO | MSRP $1,364.07 · cited 2026-10-16 | “Learn ETC (PCM); Learn ETC (NGC4) (PCM); Throttle Valve Learn (PCM)” |
| 6 | Autel MaxiSys MS906 Pro | $1,569 · cited 2026-10-16 | “Learn electronic throttle control (ETC); Throttle valve learn” |
XTOOL D8 is $60 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 throttle relearn on Jeep · Autel MaxiSys MS906 Pro throttle relearn on Jeep · TOPDON Phoenix Lite 2 throttle relearn on Jeep · Launch X-431 PRO throttle relearn on Jeep · XTOOL D8 throttle relearn on Jeep · Foxwell NT809 throttle relearn on Jeep
Not yet verified (6): Autel MaxiSys MS980, TOPDON ArtiDiag900 Lite, Launch X431 CRP919 Max, Launch X431 PROS, XTOOL D7, 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 Launch X-431 PRO · Autel MaxiCOM MK808S vs TOPDON Phoenix Lite 2 · Autel MaxiSys MS906 Pro vs Launch X-431 PRO
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Verified tools per job on this vehicle: EPB Reset: 0 · ABS Bleed: 6 · Injector Coding: 7 · Secure Gateway Unlock: 0 · TPMS Relearn: 6 · Steering Angle Calibration: 0 · Battery Registration: 0 · Throttle Relearn: 7.
Best scan tool for the 2018+ Jeep Wrangler JL → · Throttle / idle relearn scan tool hub
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Most-verified elsewhere: 2019+ Chevrolet Silverado 1500 (7) · 2019+ Ram 1500 (7) · 2018+ Chevrolet Equinox (7) · 2021+ Chevrolet Tahoe (7) · 2015-2022 Chevrolet Colorado (7) · 2019+ GMC Sierra 1500 (7) · all vehicles
EPB service / reset · ABS bleed · Injector coding · FCA Secure Gateway access · TPMS relearn · Steering angle calibration · Battery registration (BMS)