AutoCodes – Nissan – B210B Nissan

B210B Nissan Code - Starter Control Relay ON

Quick Answer

The Starter control relay, integrated in Intelligent Power Distribution Module (IPDM) Engine Room (E/R), permits the starter relay operation when in N or P position and the steering is locked or unlocked. Common causes include Faulty Intelligent Power Distribution Module (IPDM), Intelligent Power Distribution Module (IPDM) harness is open or shorted, Intelligent Power Distribution Module (IPDM) circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B210B Nissan indicates Starter Control Relay ON.
Common causes
Common causes include Faulty Intelligent Power Distribution Module (IPDM), Intelligent Power Distribution Module (IPDM) harness is open or shorted, Intelligent Power Distribution Module (IPDM) circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 12,161
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 17, 2019
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Code B210B Nissan Description

The Starter control relay, integrated in Intelligent Power Distribution Module (IPDM) Engine Room (E/R), permits the starter relay operation when in N or P position and the steering is locked or unlocked. It is installed in parallel with the starter relay. The OBDII code sets when the IPDM E/R detects that the relay is stuck at ON position even if the followings condition are met for about 1 second: Starter control relay ON/OFF signal from BCM and Clutch interlock or shift park neutral position (PNP) switch input.
OBDII Code B210B Nissan - Starter Control Relay ON - AutoCodes.com
B210B Nissan Code - Starter Control Relay ON

What are the Possible Causes of the DTC B210B Nissan?

  • Faulty Intelligent Power Distribution Module (IPDM)
  • Intelligent Power Distribution Module (IPDM) harness is open or shorted
  • Intelligent Power Distribution Module (IPDM) circuit poor electrical connection

How to Fix the DTC B210B Nissan?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B210B Nissan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B210B Nissan code?

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Need Help with the Code?

Get the B210B Nissan code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B210B Nissan Code

1. What are the common symptoms of OBDII code B210B Nissan (Starter Control Relay ON)?

The common symptoms include difficulty starting the vehicle, intermittent starting issues, and a check engine light illuminated on the dashboard.

2. What could cause OBDII code B210B Nissan to trigger (Starter Control Relay ON)?

Possible causes include a malfunctioning starter control relay, wiring issues in the starter system, or a faulty ignition switch.

3. How can I diagnose OBDII code B210B Nissan related to the Starter Control Relay ON?

Diagnosing this code typically involves checking the starter control relay, inspecting the wiring for any damage, and testing the ignition switch for proper functionality using a diagnostic scanner.

4. Can I drive my vehicle with OBDII code B210B Nissan (Starter Control Relay ON)?

It is not recommended to drive your vehicle with this code as it may lead to potential starting problems or stalling while driving.

5. How can I repair OBDII code B210B Nissan (Starter Control Relay ON) myself?

You can start by inspecting the starter control relay and related wiring for any visible damage. If you are comfortable with electrical work, you may be able to replace the faulty components yourself.

6. Is it safe to reset the OBDII code B210B Nissan (Starter Control Relay ON) and see if it comes back?

It is safe to clear the code temporarily to see if it returns. However, it is important to address the root cause of the issue to prevent further problems with the starting system.

7. Will OBDII code B210B Nissan (Starter Control Relay ON) affect my vehicle's performance?

While the code itself may not directly affect performance, it may lead to starting issues or potential stalling, which can impact your vehicle's overall performance and drivability.

8. How much does it typically cost to repair OBDII code B210B Nissan (Starter Control Relay ON) at a mechanic?

The cost of repairs can vary depending on the exact cause of the issue and the labor rates in your area. It is recommended to get a diagnostic and repair estimate from a trusted mechanic.

9. Are there any preventive measures I can take to avoid OBDII code B210B Nissan (Starter Control Relay ON)?

Regularly inspecting and maintaining your vehicle's starting system, including the starter control relay and wiring, can help prevent issues that may trigger this code.

10. Can a faulty battery cause OBDII code B210B Nissan (Starter Control Relay ON) to appear?

While a faulty battery can sometimes cause starting issues, it is less likely to trigger this specific OBDII code. It is recommended to focus on the starter control relay and related components when diagnosing this code.

Discuss the causes and fixes for B210B Nissan OBDII Code

  • DO THIS FIRST !!
    Remove both + & - battery terminals for 30 minutes to 1 hour. Then check for DTC codes, if this doesn't fix your problem, go but a big hammer,.. well you know the rest of this story.... LOL

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