AutoCodes – Generic – B2210

B2210 Code - Interior Lamp Override Switch Short To Ground

Quick Answer

The Body Control Module (BCM) monitors the Interior Lamp Override Switch. Common causes include Faulty Interior Lamp Override Switch, Interior Lamp Override Switch harness is open or shorted, Interior Lamp Override Switch 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: B2210 indicates Interior Lamp Override Switch Short To Ground.
Common causes: Common causes include Faulty Interior Lamp Override Switch, Interior Lamp Override Switch harness is open or shorted, Interior Lamp Override Switch 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.

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Code Popularity 5,130

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2210 Description

The Body Control Module (BCM) monitors the Interior Lamp Override Switch. The BCM sets the OBDII code when the Interior Lamp Override Switch is not to factory specifications.

OBDII Code B2210 - Interior Lamp Override Switch Short To Ground - AutoCodes.com — B2210 Code - Interior Lamp Override Switch Short To Ground

What does this mean?

What are the Possible Causes of the DTC B2210?

Faulty Interior Lamp Override Switch
Interior Lamp Override Switch harness is open or shorted
Interior Lamp Override Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2210?

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 B2210 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 B2210 code?

Need more information on how to fix the B2210 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2210 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2210 Chrysler — Occupant Restraint Controller Control Driver 2
B2210 Dodge — Occupant Restraint Controller Control Driver 2
B2210 Jeep — Occupant Restraint Controller Control Driver 2
B2210 RAM — Occupant Restraint Controller Control Driver 2

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 B2210 Code

1. What does OBDII code B2210 mean?

Code B2210 indicates a short to ground in the interior lamp override switch circuit, causing the switch to malfunction.

2. What are the common symptoms of code B2210?

Common symptoms include interior lights not turning off, the override switch not functioning, or inconsistent lighting behavior.

3. What causes code B2210 to trigger?

The most common causes are damaged wiring, a faulty override switch, or a short to ground in the circuit.

4. Can I still drive my car with code B2210?

Yes, but the interior lighting system may not operate properly, which could be distracting or inconvenient.

5. How do I diagnose code B2210?

Start by inspecting the wiring and connections for damage, check the override switch for proper operation, and use a multimeter to test for shorts to ground.

6. How can I fix code B2210?

Repairs may include replacing damaged wiring, repairing short circuits, or replacing the interior lamp override switch if itâ€™s faulty.

7. Is code B2210 specific to certain car brands?

No, B2210 is a generic OBDII code, but its exact meaning and troubleshooting steps may vary slightly depending on the vehicle manufacturer.

8. What tools are needed to fix code B2210?

Youâ€™ll typically need a multimeter, a wiring diagram for your vehicle, and basic tools to inspect and repair the circuit or switch.

9. How much does it cost to repair code B2210?

The cost depends on the issue. Replacing the switch might cost $50â€“$100, while repairing wiring could cost more depending on the extent of the damage.

10. Can a blown fuse cause code B2210?

A blown fuse is unlikely to directly cause this code but could indicate an electrical issue in the circuit that needs attention.