DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms(Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| B1351-4B | ECU Amplifier(AV control unit temperature) | [-] | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | - | |||
| Threshold | - | |||
| Diagnosis delay time | 30 seconds or more | |||
POSSIBLE CAUSE
- AV control unit temperature is high
- AV control unit
FAIL-SAFE
AV control unit shuts down and cannot restart for more than 5 minutes