DTC 74-40 Short in Speaker Circuit: Description
WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| 74-40 | A short is detected in the speaker output circuit. |
|
This circuit has a fail-safe function.
- When a short in the speaker circuit is detected, all sound outputs are stopped.