Interior Lighting Control Module (ILCM) DTC Chart
INTERIOR LIGHTING CONTROL MODULE (ILCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B106E | Solid State Driver Disabled Due to Short Circuit | The module has temporarily disabled an output because an excessive current draw exists (such as a short to ground). The Interior Lighting Control Module (ILCM) cannot enable the output until the cause of the short is corrected. ADDRESS all other DTCs first . After the cause of the concern is corrected, CLEAR the DTCs. REPEAT the self-test. |
| B106F | Module Disabled Due to External Fault | The module has permanently disabled an output because an excessive current draw fault (such as a short to ground) has exceeded the limits that the Smart Junction Box (SJB) can withstand. The cause of the excessive current draw MUST be corrected before a new ILCM is installed. ADDRESS all other DTCs first . After the cause of the concern is corrected, INSTALL a new ILCM. REFER to Interior Lighting Control Module (ILCM) . TEST the system for normal operation. |
| B1342 | ECU Is Faulted | INSTALL a new ILCM. REFER to Interior Lighting Control Module (ILCM) . TEST the system for normal operation. |
| B2477 | Module Configuration Failure | REFER to MODULE CONFIGURATION . |
| B2A21 | One or More Configuration Files Missing or Corrupt | REFER to MODULE CONFIGURATION . |
| B2B18 | Ambient Light Switch Input Fault | If the ambient lighting is inoperative or does not cycle through the color combinations, GO to Pinpoint Test L
. If the ambient lighting does not cycle through the brightness settings, GO to Pinpoint Test N . |
| B2B00 | Ambient Light Zone 1 Red Circuit Open | GO to Pinpoint Test M . |
| B2B01 | Ambient Light Zone 1 Red Circuit Short to Ground | GO to Pinpoint Test M . |
| B2B02 | Ambient Light Zone 1 Green Circuit Open | GO to Pinpoint Test M . |
| B2B03 | Ambient Light Zone 1 Green Circuit Short to Ground | GO to Pinpoint Test M . |
| B2B04 | Ambient Light Zone 1 Blue Circuit Open | GO to Pinpoint Test M . |
| B2B05 | Ambient Light Zone 1 Blue Circuit Short to Ground | GO to Pinpoint Test M . |
| B2B06 | Ambient Light Zone 1 Signature Circuit Open | GO to Pinpoint Test M . |
| B2B07 | Ambient Light Zone 1 Signature Circuit Short to Ground | GO to Pinpoint Test M . |
| U0140 | Lost Communication With Body Control Module (GEM) | GO to Pinpoint Test O . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION . |
| All other DTCs | - | REFER to the Diagnostic Trouble Code (DTC) Chart in MULTIFUNCTION ELECTRONIC MODULES . |