DTC Charts
NOTE:
Refer to DESCRIPTION AND OPERATION
, INTELLIGENT ACCESS (IA) WITH PUSH BUTTON START
to review the procedures for achieving the various ignition states (ignition off, ignition in accessory, ignition on, ignition start) on vehicles with this feature.
SMART JUNCTION BOX (SJB) DTC CHART
| 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) that 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 SJB is installed. ADDRESS all other DTCs first. After the cause of the concern is corrected, INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULE Article. TEST the system for normal operation. |
| 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 SJB can withstand. The cause of the excessive current draw MUST be corrected before a new SJB is installed. ADDRESS all other DTCs first. After the cause of the concern is corrected, INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULE Article. TEST the system for normal operation. |
| B213A | Digital Dimmer Switch Input Circuit Failure | Refer to PINPOINT TEST A . |
| B29B8 | White Lighting Output Circuit Short to Ground | DIAGNOSE all other DTCs and symptoms first. If no other DTCs or symptoms are present, INSPECT the SJB and C2280b for loose, bent pins or corroded connections. If no concerns are found, INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULE Article. TEST the system for normal operation. |
| B2A32 | LED Backlighting Output Circuit Open | If the hardwired backlighting components are inoperative, Refer to PINPOINT TEST B . If the hardwired backlighting components are always on, Refer to PINPOINT TEST C . |
| B2A33 | LED Backlighting Output Circuit Short to Ground | Refer to PINPOINT TEST B . |
| All other DTCs | - | REFER to the Diagnostic Trouble Code (DTC) Chart in MULTIFUNCTION ELECTRONIC MODULE Article. |