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 wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
U11E9Loss of CommunicationManufacturer communications
4Original wording in English
CHRYSLER, JEEP
Reported code forms U11E9
Active Grill Shutter (AGS): This GPOP applies to all 2014 - 2016 KL & 2015 - 2016 UF vehicles. Prior to replacing an Active Grille Shutter (AGS) for DTC code U11E9 (Loss of Communication), please contact Tom Hallahan at…
CHRYSLER, JEEP
Reported code forms U11E9
Active Grill Shutter (AGS) This GPOP applies to all 2014 - 2016 KL & 2015 - 2016 UF vehicles. Prior to replacing an Active Grille Shutter (AGS) for DTC code U11E9 (Loss of Communication), please contact Stephen Koch at…
CHRYSLER, DODGE, JEEP, RAM
Reported code forms U11E9
MIL Illumination DTC U11E9 After Fascia Removal This bulletin involves confirming that the Active Grille Shutter (AGS) electrical harness connector is properly connected.
CHRYSLER, DODGE, JEEP, RAM
Reported code forms U11E9
MIL Illumination DTC U11E9 After Fascia Removal This bulletin involves confirming that the Active Grille Shutter (AGS) electrical harness connector is properly connected.
Check vehicle applicability
2A 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.
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.