AutoCodes – Dodge – B1626 Dodge

B1626 Dodge Code - Cargo Lamp Control Circuit Short To Ground

Quick Answer

The Body Control Module (BCM) monitors Cargo Lamp Control. Common causes include Faulty Cargo Lamp, Cargo Lamp harness is open or shorted, Cargo Lamp 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
B1626 Dodge indicates Cargo Lamp Control Circuit Short To Ground.
Common causes
Common causes include Faulty Cargo Lamp, Cargo Lamp harness is open or shorted, Cargo Lamp 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 849
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 26, 2019
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Code B1626 Dodge Description

The Body Control Module (BCM) monitors Cargo Lamp Control. The BCM sets the OBDII code when it detects a short to ground on the Cargo Lamp Driver circuit.
OBDII Code B1626 Dodge - Cargo Lamp Control Circuit Short To Ground - AutoCodes.com
B1626 Dodge Code - Cargo Lamp Control Circuit Short To Ground

What are the Possible Causes of the DTC B1626 Dodge?

  • Faulty Cargo Lamp
  • Cargo Lamp harness is open or shorted
  • Cargo Lamp circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How to Fix the DTC B1626 Dodge?

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 B1626 Dodge 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.

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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 B1626 Dodge Code

1. What does the OBDII code B1626 mean on a Dodge vehicle?

B1626 indicates a short-to-ground issue in the cargo lamp control circuit, which affects the proper functioning of the cargo lamp.

2. What are common symptoms of the B1626 code?

Common symptoms include the cargo lamp not turning on, blowing fuses, or the lamp staying on continuously.

3. What causes the B1626 code to appear?

The code is typically caused by damaged wiring, a short to ground in the circuit, a faulty cargo lamp switch, or a defective cargo lamp assembly.

4. Can I drive my Dodge with the B1626 code active?

Yes, you can drive the vehicle, but the cargo lamp may not function properly until the issue is fixed.

5. How do I diagnose the B1626 code?

Start by inspecting the wiring and connectors for damage or wear, check the cargo lamp switch for faults, and test the lamp assembly for proper operation.

6. How can I fix the B1626 code on my Dodge?

Repairs may include replacing damaged wiring, fixing short circuits, repairing or replacing the cargo lamp switch, or replacing the lamp assembly.

7. Could a blown fuse cause the B1626 code?

Yes, a blown fuse could indicate a short in the cargo lamp control circuit, which should be inspected and repaired.

8. Is the B1626 code related to other electrical issues?

It might be related if there are other circuit problems or if the short affects nearby systems, so a thorough inspection is recommended.

9. How much does it cost to repair the B1626 code?

Repair costs vary depending on the exact issue, but diagnosing and fixing a short circuit can range from $50 to $200 or more, depending on labor and parts.

10. Can I reset the B1626 code without fixing the problem?

You can clear the code with an OBDII scanner, but it will likely return if the underlying issue is not addressed.

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