Glass, Frames And Mechanisms
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1302 | Accessory Delay Relay Coil Circuit Failure | Go to Pinpoint Test H . |
| B1304 | Accessory Delay Relay Coil Circuit Short To Battery | Go to Pinpoint Test I . |
| B1345 | Heated Backlite Input Circuit Short To Ground | Go to Pinpoint Test G . |
| B1347 | Heated Backlite Relay Circuit Failure | Go to Pinpoint Test F . |
| B1349 | Heated Backlite Relay Short To Battery | CARRY OUT the rear defrost relay component test. If the relay tests OK, INSTALL a new smart junction box (SJB). TEST the system for normal operation. |
| B2093 | Heated Windshield Circuit Short to Ground | Go to Pinpoint Test J . |
| B2113 | Heated Windshield Input Short to Ground | Go to Pinpoint Test K . |
| U0164 | Lost Communication With HVAC Control Module (EATC) | REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no response from the HVAC module - DATC. |
| All Other DTCs | - | REFER to the Master DTC Table in MULTIFUNCTION ELECTRONIC MODULES article. |
HVAC MODULE - ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1342 | ECU Is Faulted | INSTALL a new HVAC module - EATC. REFER to CLIMATE CONTROL article. |
| All Other DTCs | - | REFER to the Master DTC Table in MULTIFUNCTION ELECTRONIC MODULES article. |