Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index
SMART JUNCTION BOX DIAGNOSTIC TROUBLE CODE
| DTC | Description | Action |
|---|---|---|
| B1342 | ECU is Faulted | CLEAR the DTCs. CARRY OUT the on-demand self-test. If DTC B1342 is retrieved again, INSTALL a new SJB. See SMART JUNCTION BOX (SJB) . TEST the system for normal operation. |
| B1470 | Lamp Headlamp Input Failure | See PINPOINT TEST 5: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| B1569 | Lamp Headlamp High-Beam Circuit Short to Battery | See PINPOINT TEST 5: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| All other DTCs | - | See DIAGNOSTIC TROUBLE CODE (DTC) INDEX - B, C AND U CODES . |
SMART JUNCTION BOX DIAGNOSTIC TROUBLE CODE CHART
| DTC | Description | Action |
|---|---|---|
| B2261 | Park Lamp Switch Failure | See PINPOINT TEST 1: ONE OR MORE PARKING, REAR OR LICENSE PLATE LAMPS IS INOPERATIVE . |
| All other DTCs | - | See DIAGNOSTIC TROUBLE CODE (DTC) INDEX - B, C AND U CODES . |
SMART JUNCTION BOX DIAGNOSTIC TROUBLE CODE CHART
| DTC | Description | Action |
|---|---|---|
| B1342 | ECU is Faulted | CLEAR the DTCs. CARRY OUT the on-demand self-test. If DTC B1342 is retrieved again, INSTALL a new SJB. See SMART JUNCTION BOX (SJB) . |
| B2030 | Front Fog Lamp Relay Circuit Failure | If the fog lamps are inoperative, see PINPOINT TEST 1:THE FOG LAMPS INOPERATIVE . If the fog lamps are always on, see PINPOINT TEST 3: THE FOG LAMPS ARE ON CONTINUOUSLY . |
| B2472 | Fog Lamp Switch Failure | See PINPOINT TEST 3: THE FOG LAMPS ARE ON CONTINUOUSLY . |
| B2512 | Front Fog Lamp Relay Circuit Short to Battery | See PINPOINT TEST 1:THE FOG LAMPS INOPERATIVE . |
| All other DTCs | - | See DIAGNOSTIC TROUBLE CODE (DTC) INDEX - B, C AND U CODES . |
SMART JUNCTION BOX DIAGNOSTIC TROUBLE CODE CHART
| DTC | Description | Action |
|---|---|---|
| B106E | Solid State Driver Disabled Due To Short | See PINPOINT TEST 1: DTC B106E - SOLID STATE DRIVER DISABLED DUE TO SHORT CIRCUIT . |
| U0155 | Lost Communication With Instrument Panel Cluster Control Module | See PINPOINT TEST 2: DTC U0155 - LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER CONTROL MODULE . |
| B2973 | Daytime Running Lamps Output Shorted to Ground | See PINPIONT TEST 1: THE DAYTIME RUNNING LAMPS ARE INOPERATIVE . |
| All other DTCs | - | See DIAGNOSTIC TROUBLE CODE (DTC) INDEX - B, C AND U CODES . |
SMART JUNCTION BOX DIAGNOSTIC TROUBLE CODE DESCRIPTION CHART
| DTC | Description | Action |
|---|---|---|
| B1322 | Driver Door Ajar Circuit Short to Ground | See PINPOINT TEST 2: THE INTERIOR LAMP STAYS ON CONTINUOUSLY . |
| B1330 | Passenger Door Ajar Circuit Short to Ground | See PINPOINT TEST 2: THE INTERIOR LAMP STAYS ON CONTINUOUSLY . |
| B1338 | Door Ajar RR Circuit Short to Ground | See PINPOINT TEST 2: THE INTERIOR LAMP STAYS ON CONTINUOUSLY . |
| B1574 | Door Ajar LR Circuit Short to Ground | See PINPOINT TEST 2: THE INTERIOR LAMP STAYS ON CONTINUOUSLY . |
| B1688 | Dome Lamp Input Circuit Short to Ground | See PINPOINT TEST 2: THE INTERIOR LAMP STAYS ON CONTINUOUSLY . |
| All other DTCs | - | See DIAGNOSTIC TROUBLE CODE (DTC) INDEX - B, C AND U CODES . |