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Tesla · Known Issues

2023 Tesla Semi Problems: 3 Known Issues

2023 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated June 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2023 Tesla Semi has 3 documented known issues, with 2 rated critical. The most serious are Touchscreen flicker / shutdown forcing drivers to pull over ($0-$500 repair) and Parking brake valve module fails to engage — rollaway risk (NHTSA Recall 23V-205) ($0-$0 repair). DIY maintenance guides at au7o.io.

In This Article

  • Semi Electrical1
  • Semi Brakes1
  • Semi Drivetrain1
  • FAQ
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In This Article

  • Electrical1
  • Brakes1
  • Drivetrain1
  • FAQ

All 3 Known Issues

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On the 2023 Tesla Semi Tri-motor BEV (long-range variant delivered to PepsiCo/Frito-Lay starting Dec 2022), consider removing the 'I-80' reference unless a specific source documents I-80 incidents — verified reporting centers on Modesto, CA (Frito-Lay facility) with units towed to Lathrop, CA. Both are in California's Central Valley, not on I-80.

How to Fix

Keep the truck on the latest Tesla OTA firmware and report any flicker/blackout event to the Tesla Semi Service Program (Lathrop, CA) immediately. Tesla addresses these via software patch; mobile service can also reseat the display harness if the issue persists after an update.

Typical repair cost:$0 - $500

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Community Reported
High ConfidenceVerifiedReviewed Jun 2026

On the 2023 Tesla Semi Tri-motor BEV, on 35 early-build 2023 Tesla Semi tractors, the Bendix-supplied electronic parking brake valve module (PVM) may fail to transition to the park position when the driver presses the parking brake button, due to excessive internal air leakage in the supplier's spec. If the service brake is released, the truck can roll away. No crashes reported, but a clear safety defect on a Class 8 unit.

How to Fix

Free recall fix: Tesla Service replaces Bendix Intellipark Towing Park Brake Module (PVM) part 1124642-00-A with revised part 1124642-00-B that has improved internals preventing air leakage. Affects 35 units produced Nov 30 2022 – Feb 28 2023. Verify Recall 23V-205 / Tesla SB-23-33-001 is closed on the VIN before putting the unit in service.

Typical repair cost:$0 - $0

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Community Reported
High ConfidenceVerifiedReviewed Jun 2026

On the 2023-2026 Tesla Semi Tri-motor BEV, tesla advertises 500 miles at 82,000 lb GCW, but real fleet deployment tells a different story. PepsiCo runs Frito-Lay (chips, ~light) Semis on ~425-mile routes, but limits Pepsi soda runs (heavy liquid loads) to ~100 miles before recharging. NACFE 'Run on Less' (Sept 2023) recorded one Semi needing a mid-day charge after 377 mi on a 545-mi day. Energy use averaged ~1.7 kWh/mi in DHL's October 2024 trial at 75,000 lb GCW.

How to Fix

Route-plan around real-world ~1.7-2.0 kWh/mi consumption for heavy/dense freight, not the 500-mi marketing figure. Reserve Semis for sub-300-mi lanes that terminate at a Megacharger, and budget a mid-route 30-min charge for any run over ~350 mi at GCW.

Typical repair cost:$0 - $0

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Jun 2026
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Frequently Asked Questions

What are the most common Tesla Semi problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2023 Tesla Semi has 3 documented issues. The most frequently reported are: Touchscreen flicker / shutdown forcing drivers to pull over, Parking brake valve module fails to engage — rollaway risk (NHTSA Recall 23V-205), Heavy-load range collapse — 500-mile rating only on light freight. Of these, 2 are rated critical and should be addressed promptly.

Is the Tesla Semi reliable?

The 2023 Tesla Semi has 3 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Touchscreen flicker / shutdown forcing drivers to pull over and Parking brake valve module fails to engage — rollaway risk (NHTSA Recall 23V-205). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Tesla Semi problems?

Repair costs for known Tesla Semi issues range from $0 to $500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Touchscreen flicker / shutdown forcing drivers to pull over, typically costs $0-$500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2023 Tesla Semi Touchscreen flicker / shutdown forcing drivers to pull over?

Consider removing the 'I-80' reference unless a specific source documents I-80 incidents — verified reporting centers on Modesto, CA (Frito-Lay facility) with units towed to Lathrop, CA. Both are in California's Central Valley, not on I-80. Repairs typically run $0-$500. Severity: high.

What is the 2023 Tesla Semi Parking brake valve module fails to engage — rollaway risk (NHTSA Recall 23V-205)?

On 35 early-build 2023 Tesla Semi tractors, the Bendix-supplied electronic parking brake valve module (PVM) may fail to transition to the park position when the driver presses the parking brake button, due to excessive internal air leakage in the supplier's spec. If the service b… Repairs typically run $0-$0. Severity: high.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.

What is the 2023-2026 Tesla Semi Heavy-load range collapse — 500-mile rating only on light freight?

Tesla advertises 500 miles at 82,000 lb GCW, but real fleet deployment tells a different story. PepsiCo runs Frito-Lay (chips, ~light) Semis on ~425-mile routes, but limits Pepsi soda runs (heavy liquid loads) to ~100 miles before recharging. NACFE 'Run on Less' (Sept 2023) recor… Repairs typically run $0-$0. Severity: medium.