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B2099 Infiniti Code - Ignition Relay OFF Stuck

- Code Popularity: 3,170 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2099 Infiniti?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Ignition Relay
  • Ignition Relay harness is open or shorted
  • Ignition Relay circuit poor electrical connection
  • Faulty Intelligent Power Distribution Module (IPDM)
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How to Fix the DTC B2099 Infiniti?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2099 Infiniti code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code B2099 Infiniti 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).

OBDII Code B2099 Infiniti - Ignition Relay OFF Stuck - AutoCodes.com
B2099 Infiniti Code - Ignition Relay OFF Stuck

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Code B2099 Infiniti comments

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