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Autel MX900 vs Launch PRO for Nissan Altima (2019+)

On the 2019+ Nissan Altima, Autel MaxiCheck MX900 is verified for 5 jobs and Launch X-431 PRO for 4. Both are verified for epb service / reset, steering angle calibration, battery registration (bms), throttle / idle relearn. Only Autel MaxiCheck MX900 is verified for tpms relearn.

From maker coverage lists only. "Unknown" means not yet verified, not unsupported.

Job	Autel MaxiCheck MX900	Launch X-431 PRO
EPB service / reset	✓ Supported “Finish brake pad replacement; Start brake pad replacement” · Above Nissan_V4.30	✓ Supported “Complete Brake Lining Replacement (Anti-lock Braking System); Start Brake Lining Replacement (Anti-lock Braking System)” · NISSAN V46.31
ABS bleed	? Unknown	? Unknown
Injector coding	? Unknown	? Unknown
FCA Secure Gateway access	? Unknown	? Unknown
TPMS relearn	✓ Supported “ID registration” · Above Nissan_V4.30	? Unknown
Steering angle calibration	✓ Supported “Steering angle sensor adjustment; Steering Angle Sensor (SAS) adjustment” · Above Nissan_V4.30	✓ Supported “Steering Angle Sensor Adjustment (Anti-lock Braking System); Steering Angle Sensor Adjustment (Electronic Power Steering)” · NISSAN V46.31
Battery registration (BMS)	◐ Partial “Main battery type configuration” · Above Nissan_V4.30	◐ Partial “Main Battery Type Configuration (Engine Control Module)” · NISSAN V46.31
Throttle / idle relearn	✓ Supported “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning” · Above Nissan_V4.30	✓ Supported “Closed Throttle Position Learning (Engine Control Module); Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment (Engine Control Module)” · NISSAN V46.31

Bottom line from the data

At cited prices, Autel MaxiCheck MX900 costs $805.07 less (Autel MaxiCheck MX900: $559, Launch X-431 PRO: MSRP $1,364.07, checked 2026-10-16). Across every vehicle we track, Autel MaxiCheck MX900 has 182 verified results on 43 vehicles and Launch X-431 PRO has 172 on 40. Partial entries on this vehicle: Autel MaxiCheck MX900 1, Launch X-431 PRO 1.

How each maker names the shared functions

EPB Reset: Autel MaxiCheck MX900 calls it “Finish brake pad replacement; Start brake pad replacement”, Launch X-431 PRO “Complete Brake Lining Replacement (Anti-lock Braking System); Start Brake Lining Replacement (Anti-lock Braking System)”
Steering Angle Calibration: Autel MaxiCheck MX900 calls it “Steering angle sensor adjustment; Steering Angle Sensor (SAS) adjustment”, Launch X-431 PRO “Steering Angle Sensor Adjustment (Anti-lock Braking System); Steering Angle Sensor Adjustment (Electronic Power Steering)”
Battery Registration: Autel MaxiCheck MX900 calls it “Main battery type configuration”, Launch X-431 PRO “Main Battery Type Configuration (Engine Control Module)”
Throttle Relearn: Autel MaxiCheck MX900 calls it “(Plant) idle A/VOL learning; Closed throttle position learning; Idle air volume learning”, Launch X-431 PRO “Closed Throttle Position Learning (Engine Control Module); Throttle Position Switch/Throttle Position Sensor Idle Position Adjustment (Engine Control Module)”

Autel MaxiCheck MX900 full coverage · Launch X-431 PRO full coverage · All tools for the 2019+ Nissan Altima

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