Diagnostic Trouble Codes Table
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1121 (No. 21) | DRL Circuit Malfunction |
| DTC B1131 (No. 31) | Illumination Control Input Circuit Open |
| DTC B1141, B1142 (No. 41, 42) | Outside Air Temperature (Ambient Temp.) Sensor Circuit Open, Short to Ground |
| DTC B1151 (No. 51) | Driver Side Seat Belt Indicator Circuit Open |
| DTC B1170, B1171, B1172 (No. 70, 71, 72) | Factory Register Error, Memory Check Sum Error, Memory Write Error |