DTC Charts
NOTE:
Refer to DESCRIPTION AND OPERATION
, INTELLIGENT ACCESS 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 |
|---|---|---|
| B1302 | Accessory Delay Relay Coil Circuit Failure | GO to PINPOINT TEST L . |
| B1304 | Accessory Delay Relay Coil Circuit Short to Battery | If the accessory delay is always on, GO to PINPOINT TEST M . If the accessory delay is inoperative, GO to PINPOINT TEST L . |
| B2947 | Global Opening/Closing Circuit Open | GO to PINPOINT TEST I . |
| B2949 | Global Opening/Closing Circuit Short to Battery | GO to PINPOINT TEST I . |
| All other DTCs | - | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULE Article. |
NOTE:
This module utilizes a 5-character DTC followed by a 2-character failure type code. The failure type code provides information about specific fault conditions such as opens or shorts to ground. Continuous Memory Diagnostic Trouble Codes (CMDTCs) have an additional 2-character DTC status code suffix to assist in determining DTC history.
HVAC MODULE DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1C83:12 | Rear Defog Relay: Circuit Short to Battery | GO to PINPOINT TEST J . |
| B1C83:14 | Rear Defog Relay: Circuit Short to Ground or Open | If the rear window does not defrost, GO to PINPOINT TEST J . If the rear window defrost does not turn off, GO to PINPOINT TEST K . |
| All other DTCs | - | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULE Article. |