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
7Original wording in English
FORD
Reported code forms U0452
Some 2015-2017 F-150 vehicles may exhibit intermittent and/or inoperative A/C, radio, and/or power window switch control with multiple illuminated warning indicators and/or diagnostic trouble codes (DTCs) U0140, U0155,…
FORD, LINCOLN
Reported code forms U0452
Some 2017-2018 Fusion/MKZ vehicles built on or before 27-Oct-2017 may exhibit an illuminated airbag lamp and/or SYNC 911 assist not operational message being displayed. Connect the IDS and check the RCM and APIM for…
CADILLAC, CHEVROLET, GMC
Reported code forms U0452
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…
FORD, LINCOLN
Reported code forms U0452
SOME 2017 FUSION/MKZ VEHICLES BUILT ON OR BEFORE 18-AUG-2016 MAY EXHIBIT AN AIR BAG LAMP. CONNECT THE IDS AND CHECK THE RCM FOR DTCS. IF DTC U3000, U2100, U2101, U2300, U0455, U0452, B0080, B141B, B141C, B0054, B140C,…
CADILLAC, CHEVROLET, GMC
Reported code forms U0452
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 U0452
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…
Check vehicle applicability
44A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Cadillac | ELR | 2014 |
| Cadillac | ESCALADE | 2017 |
| Cadillac | ESCALADE | 2016 |
| Cadillac | ESCALADE | 2015 |
| Cadillac | ESCALADE ESV | 2017 |
| Cadillac | ESCALADE ESV | 2016 |
| Cadillac | ESCALADE ESV | 2015 |
| Chevrolet | SILVERADO | 2017 |
| Chevrolet | SILVERADO | 2016 |
| Chevrolet | SILVERADO | 2015 |
| Chevrolet | SILVERADO 1500 | 2016 |
| Chevrolet | SILVERADO 1500 | 2015 |
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.