What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
8Original wording in English
BUICK, CADILLAC, CHEVROLET, GMC
Reported code forms U0140
This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history - U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.
BUICK, CADILLAC, CHEVROLET, GMC
Reported code forms U0140
This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history - U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.
CADILLAC, CHEVROLET, GMC
Reported code forms U0140
This Preliminary Information communication provides information to the technician about vehicles that have a reduced or loss of power steering assist, steering wheel jerks or kicks back when turning, Service Stabilitrak…
CADILLAC, CHEVROLET, GMC
Reported code forms U0140
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN FOR A REDUCED POWER MESSAGE, STEERING ASSIST, ENGINE STALL OR THE INSTRUMENT PANEL, RADIO, AND OR HEATER-VENT-AIR CONDITIONING GO BLANK…
CADILLAC, CHEVROLET, GMC
Reported code forms U0140
This Preliminary Information communication provides information to the technician for a reduced power message, steering assist, engine stall or the instrument panel, radio, and or Heater-Vent-Air Conditioning go blank…
CADILLAC, CHEVROLET, GMC, HUMMER
Reported code forms U0140
This technical bulletin provides repair information to correct customer concerns of loss of high speed GMLAN communications, intermittent no crank, IP gauge fluctuation, intermittent door lock cycling /chime operation,…
Check vehicle applicability
12A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Historical vehicle association; OBD-II compatibility is not established by this record.
| Make | Model | Model year |
|---|---|---|
| Cadillac | ESCALADE ESV | 2026 |
| Cadillac | ESCALADE ESV | 2017 |
| Cadillac | ESCALADE ESV | 2016 |
| Cadillac | ESCALADE ESV | 2015 |
| Cadillac | ESCALADE ESV | 2014 |
| Cadillac | ESCALADE ESV | 2013 |
| Cadillac | ESCALADE ESV | 2012 |
| Cadillac | ESCALADE ESV | 2011 |
| Cadillac | ESCALADE ESV | 2010 |
| Cadillac | ESCALADE ESV | 2009 |
| Cadillac | ESCALADE ESV | 2008 |
| Cadillac | ESCALADE ESV | 2007 |
Historical records · 1 · Historical vehicle association; OBD-II compatibility is not established by this record.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.