Ignition Relay OFF Stuck
Table of contents
B2099 NISSAN Possible Causes
- Faulty Ignition Relay
- Ignition Relay harness is open or shorted
- Ignition Relay circuit poor electrical connection
- Faulty Intelligent Power Distribution Module (IPDM)
How do I fix code B2099 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 B2099 NISSAN code
The cost of diagnosing the B2099 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)
B2099 NISSAN Description
The Intelligent Power Distribution Module (IPDM) Engine Room (E/R) operates the ignition relay when it receives an ignition switch ON signal from Body Control Module (BCM) via CAN communication. The OBDII code sets when the ignition relay OFF is detected for 1 second at ignition switch ON (CPU monitors the status at the contact and excitation coil circuits of the ignition relay inside it).