Automatic Back Door Half Latch Switch
Table of contents
B2409 NISSAN Possible Causes
- Faulty Half Latch Switch
- Half Latch Switch harness is open or shorted
- Half Latch Switch circuit poor electrical connection
- Back Door Mechanism
- Faulty Automatic Back Door Control Module
How do I fix code B2409 NISSAN?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B2409 NISSAN code
The cost of diagnosing the B2409 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B2409 NISSAN Description
The Automatic Back Door Control Module monitors the Automatic Back Door Half Latch Switch. The OBDII code sets when the Automatic Back Door Control Module cannot detect a malfunction of Half Latch Switch during automatic operation of the back door.