DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms(Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| B1311-13 | Rear left speaker(Rear door speaker LH) | [OPEN] | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) |
|
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| Threshold | - | |||
| Diagnosis delay time | 30 seconds or more | |||
| B1311-1C | [SHORT] | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) |
|
|||
| Threshold | - | |||
| Diagnosis delay time | 30 seconds or more | |||
| B1311-11 | [GND-SHORT] | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) |
|
|||
| Threshold | - | |||
| Diagnosis delay time | 30 seconds or more | |||
| B1311-12 | [VB-SHOR] | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) |
|
|||
| Threshold | - | |||
| Diagnosis delay time | 30 seconds or more | |||
POSSIBLE CAUSE
- RR SP LH+ open, short, short to ground, short to voltage
- RR SP LH- open, short, short to ground, short to voltage
- Rear door speaker LH
- AV control unit
FAIL-SAFE
Rear door speaker LH inoperative