AI DamageU1110 code in owner complaints
Code U1110 is named in 13 US owner complaints. Models: 11, model years 2007–2020.
There is little data for this code or its meaning is ambiguous, so this page is not indexed.
What the code means
This is a manufacturer-specific code: the meaning depends on the make and sometimes on the year.
How to read U1110: the letter U means network communication between modules; the second digit 1 marks a manufacturer code whose meaning is set by the make; the last three characters 110 identify the specific fault.
Codes for engine, transmission, transfer case and hybrid system modules. When valuing an auction car the key question is whether the fault is crash related (cut wiring, damaged radiator) or a known defect of the model.
Key figures
- Complaints with this code
- 13
- Models
- 11
- Model years
- 2007–2020
Which models and years
Models whose owners name this code (11). Years link to the model year problems page.
Components named together with the code
Component as the owner filed it (one complaint can list several).
Complaints by model year
What to do if an auction car has this code
- Separate crash damage (wiring, radiator, mounts) from known model defects: see the model year problems page.
What owners report
Excerpts of owner complaints in the original wording. Owner statements not verified by the regulator; personal data removed.
The check engine, ABS, traction control, and parking brake lights all illuminated. I took the vehicle to Advance Auto for an initial code scan and had error codes U1120 (lost wheel distance), U1110 (lost vehicle speed), and U0121 (lost communication system with ABS module).
ESP control unit software Recall [phone] Recall [phone] Recall [phone] And my car shows thereâs cero recall active but is giving me problem showing code: U0121 U1110 U0122 B227D U0423 B227D
Car continuously shows multiple codes (10+)then wonât shift to neutral or drive and car wonât even turn off. Has happened multiple times with no resolution various codes (dynamic tourque steering, service hill holder , service 4WD, service transmission, anti lock brake system fail, fuel service cut off, U1110,…
Sources: public official US data (owner complaints) and the SAE J2012 standard. Complaints are owner statements not verified by the regulator. A code from a complaint does not replace a scan tool diagnosis. Data updated 2026-11-10.