AI DamageU1028 code in owner complaints
Code U1028 is named in 9 US owner complaints. Models: 3, model years 2021–2024.
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 U1028: 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 028 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
- 9
- Models
- 3
- Model years
- 2021–2024
Which models and years
Models whose owners name this code (3). 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.
Documented diagnostic findings include: Lost Communication with PSCM (U0131), SCP/J1850 Communications Bus Fault (U1028), permanent code P1A42 Propulsion System Status Signal Performance, hybrid-specific High Voltage System Interlock U3523-00, Steering Position Sensor P060A, no communication with Power Steering…
The next day it stalled again the exact same way. I read the codes that it was showing and it came back with P061A U1011 and U1028. Was able to get it to another dealership to look at it and they performed computer updates and resets.
The check engine light eventually turns off until the cycle repeats itself and the same issue occurs again. Code: U1011 - Invalid Internal Control Module Monitoring Data Received from ECM/PCM Code: U1028 - ABS Control Module Received Invalid Data from ECM/PCM 'A' Code: U1010 - Invalid Internal Control Module…
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.