Detention Switch
Table of contents
B2126 NISSAN Possible Causes
- Faulty Detention Switch
- Detention Switch harness is open or shorted
- Detention Switch circuit poor electrical connection
How do I fix code B2126 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 B2126 NISSAN code
The cost of diagnosing the B2126 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)
B2126 NISSAN Description
Detention switch is installed on Automatic Transmission (AT) device. It is turned OFF when the AT selector lever is in Park (P) position. The driver seat control unit judges that the AT selector lever is in P position if continuity does not exist in this circuit.