DTC Detection Logic
| DTC No. | CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
|---|---|---|---|---|
| U1300 | AV COMM CIRCUIT (AV comm circuit error) |
1 | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | AV communication circuits are short to ground (terminals 21, 22, 23, and 24) | |||
| Threshold | - | |||
| Diagnosis delay time | 30 seconds or more | |||
| 2 | Diagnosis condition | When ignition switch is ON. | ||
| Signal (terminal) | AV communication circuits are open (terminals 21, 22, 23, and 24) | |||
| Threshold | - | |||
| Diagnosis delay time | 30 seconds or more | |||