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
5Original wording in English
CADILLAC
Reported code forms U2106
This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon light is on, Reduced engine power message, no crank, multiple warning lights on, transmission…
CADILLAC
Reported code forms U2106
This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon light is on, Reduced engine power message, no crank, multiple warning lights on, transmission…
CADILLAC
Reported code forms U2106
This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon light is on, Reduced engine power message, no crank, multiple warning lights on, transmission…
SATURN
Reported code forms U2106
SVS WRENCH LAMP ILLUMINATED WITH DTC B1372 SET AND DTCS U2105, U2106, AND/OR U2108 ALSO SET (ACTIVE OR IN HISTORY). *TT
CHEVROLET
Reported code forms U2106
NO CRANK WITH LOSS OF COMMUNICATION TO BODY CONTROL MODULE (BCM), INSTRUMENT PANEL CLUSTER (IPC), POWERTRAIN CONTROL MODULE (PCM), TRANSMISSION CONTROL MODULE (TCM), AND EBCM SETTINGS DIAGNOSTIC TROUBLE CODES (DTCS)…
Check vehicle applicability
22A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Cadillac | ATS | 2015 |
| Cadillac | ATS | 2014 |
| Cadillac | ATS | 2013 |
| Cadillac | CTS | 2014 |
| Cadillac | CTS | 2013 |
| Cadillac | CTS | 2012 |
| Cadillac | CTS | 2011 |
| Cadillac | CTS | 2010 |
| Cadillac | CTS | 2009 |
| Cadillac | CTS | 2008 |
| Cadillac | SRX | 2009 |
| Cadillac | SRX | 2008 |
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.