DTC B2286: Runnable Signal Malfunction [09/2014 - ]: Description
This DTC is stored when a malfunction is detected in the READY signal circuit inside the power management control ECU.
HINT:
When the cable is disconnected and reconnected to the negative (-) auxiliary battery terminal, the power source mode returns to the state it was in before the cable was disconnected.
| DTC Code | DTC Detection Condition | Trouble Area | DTC Output Confirmation Operation |
|---|---|---|---|
| B2286 | READY signal error inside the power management control ECU (1-trip detection logic*) |
|
Turn the power switch on (IG) and wait 20 seconds or more. |
- *: 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 |
|---|---|
| The power source mode does not change to on (READY). | - |
RELATED DATA LIST AND ACTIVE TEST ITEMS
| DTC | Data List Item | Active Test Item |
|---|---|---|
| B2286 | Power Source Control
|
- |