Reference meaning
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.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
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.
Scan worksheet →Manufacturer communications
10Original wording in English
CADILLAC, CHEVROLET, GMC
This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information center, service tire pressure system, no audio, touch screen Inoperative, Steering Wheel Contr…
CADILLAC, CHEVROLET, GMC
This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information center, service tire pressure system, no audio, touch screen Inoperative, Steering Wheel Contr…
PACCAR
FIX-AS-FAIL - Vehicles with with an Eaton UltraShift Transmission or Fuller Advantage Transmission may exhibit a fault code in DAVIE4 log file. Fault code U1548 in the DAVIE4 log file and no fault lamp illuminated needs update to the transmission software.
KENWORTH
Fix-As-Fail - A U1548 fault code is present in the DAVIE log file, with no fault lamp illuminated or other obvious symptoms.
Check vehicle applicability
82A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Cadillac | ESCALADE ↗ | 2020 |
| Cadillac | ESCALADE ↗ | 2019 |
| Cadillac | ESCALADE ↗ | 2018 |
| Cadillac | ESCALADE ↗ | 2017 |
| Cadillac | ESCALADE ↗ | 2016 |
| Cadillac | ESCALADE ↗ | 2015 |
| Cadillac | ESCALADE ESV ↗ | 2020 |
| Cadillac | ESCALADE ESV ↗ | 2019 |
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.