Au7o mascotAu7o
Known IssuesDiagnose my car
  1. Au7o
  2. /
  3. Known Issues
  4. /
  5. U1011
U1011ModerateNetwork

U1011 on 2022-2024 Ford Maverick — Manufacturer-Specific Module Communication / Invalid or Missing Data

1 vehicles · 1 makes

Share:@au7o.io

How to diagnose and fix U1011: most-reported vehicles

Ranked by owner reports. Each card gives the symptoms, how to confirm the cause, the fix, parts and sources for that vehicle.

Ford Maverick · 2022–2024

Link to this issueError Codes:U1010U1011

Hybrid powertrain control software given to some Mavericks in service can set a false park-motor position sensor code and force the truck into neutral while driving; it coasts, shifts itself to Park at a stop, and then runs in a limp mode up to 30 mph. The loss of motive power increases the risk of a crash. Applies to: 2022–2024 Ford Maverick Hybrid (2.5L FHEV) that received the affected HPCM software (Ford recall 24S33). Recall 25V133 (Ford 25S16) covers 2022–2024 Mavericks whose 24S33 software was not installed correctly but was recorded as done.

How to Fix

Have a Ford or Lincoln dealer update the HPCM software under recall 24S33 (NHTSA 24V330), free of charge. If the truck is also listed under 25S16 (NHTSA 25V133), the dealer reinstalls the software and validates the software part numbers before closing the recall. Ford lists a flashing "Drive" indicator, "Neutral" on the cluster, a wrench light, warning messages and a chime as the warning signs.

Sources for this issue (2)
  • NHTSA Part 573 Safety Recall Report 24V-330 (Ford 24S33), amended November 8, 2024recall
  • NHTSA Part 573 Safety Recall Report 25V-133 (Ford 25S16), February 28, 2025recall

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
High Confidence

Find U1011 by make

Browse every documented model and issue for your make.

Ford · 1 issue

U1011 code reference

General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.

Frequently asked questions

What does U1011 mean?

U1011 stands for "Manufacturer-Specific Module Communication / Invalid or Missing Data." U1011 is a manufacturer-specific network communication code; its precise definition varies between automakers (on GM-family vehicles it is tied to a loss of, or invalid, serial data on the Class 2 communication bus). Broadly, it means one module is not getting the data it expects from another, or the data it received did not pass validity checks. The real-world impact depends on which modules and functions are affected by the dropped communication.

What are the most common causes of U1011?

The most common causes of U1011 are: Damaged or open data bus wiring, Corroded or loose connector pins at a module, Faulty control module that stopped transmitting, Poor or high-resistance ground, Low or fluctuating battery voltage, Connector water intrusion / corrosion, Module configuration error after service. The specific cause varies by vehicle.

How much does it cost to fix U1011?

Repair costs vary widely depending on the root cause and vehicle.

Which vehicles are affected by U1011?

Au7o has documented U1011 across 1 vehicle models from 1 manufacturers: Ford.

Related codes

  • U1010 · Manufacturer-Specific Module Communication / Invalid or Missing Data
  • 65535 · Internal Control Module Memory Error
  • P26C8 · Chassis Control Module 1 Requested MIL Illumination
  • U0001 · High Speed CAN Communication Bus
  • U0028 · Vehicle Communication Bus A
  • U0102 · Lost Communication With Transfer Case Control Module
  • U0103 · Lost Communication With Gear Shift Control Module "A"
  • U0104 · Lost Communication With Cruise Control Module
🔧
A mechanic who knows YOUR exact car
Answers tuned to your year, make, model & trim — not generic advice. Save your garage so it always has the right context.
Get notified about U1011 fixes
We add new causes, fixes and affected vehicles for U1011 regularly — drop your email and we'll keep you posted. You can also diagnose your own car free.

Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.

Known IssuesMotorcycle IssuesDTC LookupDrivePricingAboutTermsPrivacyCookiesConsentData rightsCopyrightFeedback
Share:@au7o.io

Vehicle data and repair guidance on this site are compiled with AI assistance and may contain errors. Always verify with your service manual or a qualified mechanic.

Data protection representation

DataRep representative in the United KingdomDataRep representative in the European Union
Au7o · 2026
Built for DIY mechanics. Privacy-first.

© 2026 Au7o. All rights reserved.