Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1254 | Air Temperature External Sensor Circuit Failure | SJB | GO to PINPOINT TEST J . |
| B1257 | Air Temperature External Sensor Circuit Short to Ground | SJB | GO to PINPOINT TEST J |