Relearn throttle body position and idle after cleaning or replacement.
For throttle / idle relearn on the 2019+ Nissan Altima, 6 tools we track are confirmed in maker coverage lists.
Autel MaxiCOM MK808S lists it as “Closed throttle position learning; Idle air volume learning” (Above Nissan_V4.30), checked against model year 2021.
Autel MaxiSys MS906 Pro lists it as “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” (Above Nissan_V7.40), checked against model year 2021.
Autel MaxiSys MS908S3 lists it as “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” (Above Nissan_V7.40), checked against model year 2021.
Autel MaxiCheck MX900 lists it as “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” (Above Nissan_V4.30), checked against model year 2021.
Launch X-431 PRO lists it as “Closed Throttle Position Learning (Engine Control Module); Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment (Engine Control Module)” (NISSAN V46.31), checked against model year 2021.
TOPDON Phoenix Lite 2 lists it as “Closed Throttle Position Learning; Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment”, checked against model year 2021.
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 “Closed throttle position learning; Idle air volume learning” · Above Nissan_V4.30 · Checked for model year 2021 |
| Autel MaxiCheck MX900 | ✓ Supported | Maker list ↗ | 2026-10-17 “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” · Above Nissan_V4.30 · Checked for model year 2021; Autel vehicle coverage, product "MaxiCheck MX900", Nissan > Altima > 2021; systems: Engine |
| Autel MaxiSys MS908S3 | ✓ Supported | Maker list ↗ | 2026-10-17 “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” · Above Nissan_V7.40 · Checked for model year 2021; Autel vehicle coverage, product "MaxiSys MS908S3", Nissan > Altima > 2021; systems: Engine |
| Autel MaxiSys MS906 Pro | ✓ Supported | Maker list ↗ | 2026-10-17 “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” · Above Nissan_V7.40 · Checked for model year 2021; Autel vehicle coverage, product "906Pro (MaxiSys MS906 Pro)", Nissan > Altima > 2021; systems: Engine |
| TOPDON Phoenix Lite 2 | ✓ Supported | Maker list ↗ | 2026-10-17 “Closed Throttle Position Learning; Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment” · Checked for model year 2021; version not listed by TOPDON; path: TOPDON vehicle coverage > Diagnostic Functions > Phoenix Lite 2 > Nissan > ALTIMA(SGW) > 2021 > Special Function (sub-function list) |
| Launch X-431 PRO | ✓ Supported | Maker list ↗ | 2026-10-17 “Closed Throttle Position Learning (Engine Control Module); Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment (Engine Control Module)” · NISSAN V46.31 · Checked for model year 2021; path: qcar: North America > Professional diagnostic > X-431 PRO > Nissan > ALTIMA(SGW) > 2021 > Special Function |
5 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 | Autel MaxiCOM MK808S | $479 · cited 2026-10-16 | “Closed throttle position learning; Idle air volume learning” |
| 2 | Autel MaxiCheck MX900 | $559 · cited 2026-10-16 | “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” |
| 3 | TOPDON Phoenix Lite 2 | $799 · cited 2026-10-16 | “Closed Throttle Position Learning; Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment” |
| 4 | Launch X-431 PRO | MSRP $1,364.07 · cited 2026-10-16 | “Closed Throttle Position Learning (Engine Control Module); Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment (Engine Control Module)” |
| 5 | Autel MaxiSys MS906 Pro | $1,569 · cited 2026-10-16 | “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” |
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 Nissan vehicles: Autel MaxiCOM MK808S throttle relearn on Nissan · Autel MaxiSys MS906 Pro throttle relearn on Nissan · TOPDON Phoenix Lite 2 throttle relearn on Nissan · Launch X-431 PRO throttle relearn on Nissan
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 MaxiSys MS906 Pro vs Autel MaxiCheck MX900 · Autel MaxiCOM MK808S vs Autel MaxiSys MS906 Pro · Autel MaxiSys MS906 Pro 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: 6 · ABS Bleed: 0 · Injector Coding: 2 · Secure Gateway Unlock: 0 · TPMS Relearn: 4 · Steering Angle Calibration: 5 · Battery Registration: 6 · Throttle Relearn: 6.
Best scan tool for the 2019+ Nissan Altima → · Throttle / idle relearn scan tool hub
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Most-verified elsewhere: 2018+ Jeep Grand Cherokee (8) · 2014-2023 Jeep Cherokee KL (8) · 2019+ Chevrolet Silverado 1500 (7) · 2019+ Ram 1500 (7) · 2018+ Chevrolet Equinox (7) · 2021+ Chevrolet Tahoe (7) · all vehicles
EPB service / reset · ABS bleed · Injector coding · FCA Secure Gateway access · TPMS relearn · Steering angle calibration · Battery registration (BMS)