DTC B2284: Brake Signal Malfunction [10/2014 - ]: Description
This DTC is stored when the brake signal sent via direct line and the brake signal sent via CAN communication do not match.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Note |
|---|---|---|---|---|
| B2284 | Brake Signal Malfunction | The brake signal sent via direct line and the brake signal sent via CAN communication do not match. (1-trip detection logic*) |
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DTC Output Confirmation Operation:
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- *: Only detected while a malfunction is present and the power switch is on (IG).
VEHICLE CONDITION AND FAIL-SAFE FUNCTION WHEN MALFUNCTION DETECTED
| Vehicle Condition when Malfunction Detected | Fail-safe Function when Malfunction Detected |
|---|---|
With the electrical key transmitter sub-assembly in the cabin, even if an hybrid control system start operation is performed, the hybrid control system does not start (the indicator in the combination meter is not illuminated). However, the hybrid control system can be started by turning the power switch on (ACC) and then pressing and holding it.
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RELATED DATA LIST AND ACTIVE TEST ITEMS
| DTC No. | Data List and Active Test |
|---|---|
| B2284 | Power Source Control
Hybrid Control
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