Tesla Model X Palladium — Problems & Common Faults
Weaknesses, engine ratings and buying advice
From 2021, the Model X keeps its signature doors but swaps out almost everything else. The Palladium generation moved to permanent-magnet reluctance motors, more efficient than the induction units used through 2020, and made the yoke — the flat-topped, flat-bottomed steering wheel — standard equipment. That lasted until 2023, when Tesla quietly put a conventional round wheel back on the configurator as a no-cost swap.
Two drivetrains carry the generation: Long Range Dual Motor at 493 kW (670 hp), and the tri-motor Plaid at 750 kW (1,020 hp). Both inherit the same front half-shaft shudder under hard acceleration seen in Phase 1 — Plaid units show it as early as 15,500 miles, Long Range closer to 25,000 miles, with repairs in the $400–$1,500 range. New to this generation is the octovalve, the coolant routing valve for the heat-pump system: when it fails, fault code VCFRONT_a192 appears and cabin heating and cooling both go out, with shop bills running $2,000 to $5,000. Cars built around the turn of 2021/2022 also fall under a software recall addressing heat-pump performance below 14°F.
The Falcon Wing doors remain the top pre-purchase concern — the same phantom-obstacle sensor issue as Phase 1, now logged at a higher severity in complaint data. NHTSA's file for these years is long: power steering that drops assist after hitting a pothole hard, curtain airbags that may not deploy correctly with the windows down, an infotainment processor that overheats, and — the most serious — a driver airbag that can tear on deployment. The largest single recall, covering roughly 1.85 million vehicles across the Model 3/S/X/Y lineup, addresses hood-latch sensors that fail to warn of an unlatched hood. Anyone buying a yoke-equipped car — or one that's had its wheel swapped after purchase — should also confirm the correct airbag is fitted; a small, specific recall covers exactly that mismatch.
Test-drive checklist: cycle the Falcon Wing doors fully, run the heater and confirm it warms quickly even in cool weather, listen for front-end vibration under hard acceleration, and check the calipers for corrosion — the same low mechanical-brake usage from strong regen applies here too.
2026 market: Used Long Range trims average around $56,000, Plaid trims closer to $66,500, with the newest cars pushing well past $100,000.
Insider pick: A Long Range with the round steering wheel and a clean recall history — the Palladium generation's processor, camera, and airbag recalls run long, but on a well-documented car they are simply closed line items, not open risk.
Generations
Engine Overview
The Tesla Model X Palladium is available with 2 engine variants — from 670 to 1020 hp.
The updated generation's powertrain uses two electric motors based on a permanent-magnet reluctance motor design, more efficient than the induction motors of the previous generation. Front halfshafts vibrating under hard acceleration remain a known workshop topic with its own service bulletin. The heat pump's coolant control valve can fail, knocking out both heating and cooling; a software recall also affected the heat pump control on early build years. DC-DC converter failures with recurring 12V warnings also occur. When buying used, test heating and cooling function and check for open recalls.
- !! Coolant control valve (octovalve) fails
The heat pump's coolant control valve ('octovalve') can fail, knocking out cabin heating and cooling (error code VCFRONT_a192). Replacement is labor-intensive; shop bills run $2,000 to $5,000.
Symptoms: No heat or only cold air from the heater, limited cooling performance, VCFRONT_a192 error code in the vehicle log. - !! DC-DC converter fails
The DC-DC converter, which steps the high-voltage battery down to 12 volts, can fail and trigger recurring 12V warnings plus sporadic power steering or climate faults. Replacement reportedly costs around $2,755 to $4,000.
Symptoms: Recurring '12V battery low' warning even after replacing the 12V battery, sporadic fault messages for power steering, traction control or climate control. - ! Front halfshafts vibrate under load from 40,000 km
On the updated generation too, the front halfshafts and CV joints can vibrate under hard acceleration ('acceleration shudder'). A Tesla service bulletin covers replacing both front halfshafts along with the clevis mount.
Symptoms: Vibration of the front end under hard acceleration, particularly noticeable at a low ride height.
+ 1 more engine weaknesses + vehicle weaknesses
Tri-motor powertrain based on permanent-magnet reluctance motors for maximum acceleration. The enormous drive torque puts particular strain on the front halfshafts; front-end vibration under full throttle is a documented workshop topic with its own service bulletin. As with other drivetrain variants of this generation, the heat pump's coolant control valve can fail and affect heating and cooling; a software recall also affected early build years. DC-DC converter failures with recurring 12V warnings are documented as well. When buying used, pay particular attention to vibration under full-throttle acceleration.
- !! Front halfshafts vibrate under full-throttle acceleration from 25,000 km
The top version's enormous drive torque puts particular strain on the front halfshafts and CV joints. Vibration under hard acceleration is a documented workshop topic, with a dedicated Tesla service bulletin covering halfshaft replacement.
Symptoms: Strong vibration of the front end under full-throttle acceleration, particularly noticeable at a low ride height. - !! Coolant control valve (octovalve) fails
As on other drivetrain variants of this generation, the heat pump's coolant control valve ('octovalve') can fail, knocking out cabin heating and cooling (error code VCFRONT_a192). Shop bills run $2,000 to $5,000.
Symptoms: No heat or only cold air from the heater, limited cooling performance, VCFRONT_a192 error code in the vehicle log. - !! DC-DC converter fails
The DC-DC converter, which steps the high-voltage battery down to 12 volts, can fail and trigger recurring 12V warnings plus sporadic power steering or climate faults. Replacement reportedly costs around $2,755 to $4,000.
Symptoms: Recurring '12V battery low' warning even after replacing the 12V battery, sporadic fault messages for power steering, traction control or climate control.
+ 1 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Recall: curtain airbag impaired with window open Front curtain airbags may not deploy correctly with lowered windows — replaced under recall 22V233000. | ||
| Recall: front seat belts not properly attached to pretensioner The front seat belts may detach from the pretensioner anchor and fail to restrain properly in a crash. Recall 23V488000, about 15,900 vehicles (Model S and X, 2021-2023). | ||
| Recall: driver airbag can tear during deployment The driver's airbag may tear as it deploys and fail to adequately protect the occupant in a crash. Recall 24V967000, 487 vehicles affected (Model S and X, 2021-2025). | ||
| Recall: sensor fails to reliably detect an unlatched hood The hood latch sensor may fail to detect an unlatched hood and show no warning — risking the hood flying open while driving. Recall 24V554000, about 1.85 million vehicles (Model 3/S/X/Y, S/X from 2021). Symptoms: No warning despite an unlatched hood | ||
| Recall: power steering drops out after potholes After hard impacts (potholes) the electric power steering can cut assist — much higher steering effort, especially at low speed. Recall 22V818000. Symptoms: Steering suddenly heavy after rough roads | ||
| Recall: low brake fluid not detected The control unit may fail to detect low brake fluid — no warning to the driver. KBA recall 13295, builds 2021–2023. | ||
| Recall: infotainment processor overheats As on Model S: insufficient processor cooling can knock out vehicle systems — fixed under recall (KBA 11850). Symptoms: Display/systems drop out in heat or fast charging | ||
| Recall: incorrect airbag after yoke/wheel swap When switching between the yoke and round steering wheel, a mismatched driver airbag may have been installed. Recall 23V743000 (194 vehicles affected worldwide). | ||
| Recall: forward camera misaligned, disables safety features A misaligned forward-facing camera can disable emergency braking, forward collision warning, and lane assist without alerting the driver. Recall 23V489000, 1,337 vehicles affected (model year 2023). Symptoms: Safety assist features unavailable with no warning | ||
| Recall: rearview camera fails On vehicles with Full Self-Driving Computer 4.0 running certain software builds (2023.44.x), the rearview camera image may not display. Recall 24V035000, about 199,575 vehicles (model year 2023), fixed via OTA update. Symptoms: No rearview camera image when shifting into reverse |
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Known Problems and Issues +
A total of 20 weaknesses have been documented for the Tesla Model X Palladium (2021–2026) — 8 engine-related and 12 vehicle-related. Typical issues affect Other, Body, Brakes. Considered reliable: ModelX-LR (Long Range Dual Motor).
Model X (ModelX-Plaid, 2021–2026) — Be Careful: Front halfshafts vibrate under full-throttle acceleration, Coolant control valve (octovalve) fails, DC-DC converter fails. Power: 1020 PS.
What to watch out for with the Tesla Model X? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Tesla Model X Palladium have? +
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Last updated: February 2026 · All information without guarantee