Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2011 Nissan-Datsun Leaf SLFACTORY OEM SERVICE PROCEDURE
DTC Detection Logic
CAUTION:
This DTC may be detected if there is a malfunction in the quick charger. Check that the quick charger is normal when this DTC is detected.
DTC DETECTION CONDITION AND POSSIBLE CAUSES
| DTC | Trouble diagnosis name (Malfunction type) | DTC detecting condition | Possible cause |
|---|---|---|---|
| B2801 | Q/CHG ACTIVATION SIG ERROR (Signal invalid) | Disconnection of the charging connector is detected while the quick charge start button signal is being received from the quick charger. |
|
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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