Possible Causes
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| ACTIVE GRILL SHUTTER ACTUATOR POOR ELECTRICAL CONNECTION |
| ACTIVE GRILL SHUTTER OBSTRUCTED/BINDING |
| ACTIVE GRILL SHUTTER ACTUATOR LINKAGE DISCONNECTED/BINDING/BROKEN |
| ACTIVE GRILL SHUTTER ACTUATOR MOUNTING HARDWARE LOOSE OR MISSING |
| LIN BUS CIRCUIT SHORTED TO GROUND |
| LIN BUS CIRCUIT OPEN/HIGH RESISTANCE |
| ACTIVE GRILL SHUTTER FUSED B+ CIRCUIT OPEN |
| ACTIVE GRILL SHUTTER FUSED B+ CIRCUIT SHORTED TO GROUND |
| ACTIVE GRILL SHUTTER GROUND CIRCUIT OPEN |
| ACTIVE GRILL SHUTTER (AGS) ASSEMBLY |
| POWERTRAIN CONTROL MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: 2.0L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .