Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer communications
2Original wording in English
INFINITI
POWER BACK DOOR INTERMITTENT OPERATION AND DTCS STORED IN AUTO BACK DOOR ECU SERVICE INFORMATION If you confirm the power back door does not operate or has intermittent operation, and any of the following DTCs are stored in the AUTO BACK DOOR ECU: ï‚· B2422-78 (Back Door Position Abnormal) ï‚· B2422-79 (Back Door Position Abnorm…
NISSAN
SERVICE INFORMATION If the Automatic Back Door (Auto Power Back Door) on the applied vehicle is left open for 12 hours or more, all electric features of the Automatic Back Door will be disabled and B2422 (Back Door State) will be set as a past DTC. This is a normal feature of the battery saver system; this will cause the Automat…
Check vehicle applicability
2A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.