AutoCodes – Chrysler – B1628 Chrysler

B1628 Chrysler Code - Cargo Lamp Control Circuit High

Quick Answer

The Instrument Cluster monitors the Cargo Lamp. 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
B1628 Chrysler indicates Cargo Lamp Control Circuit High.
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 646
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 24, 2019
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Code B1628 Chrysler Description

The Instrument Cluster monitors the Cargo Lamp. The Instrument Cluster sets the OBDII code when the Cargo Lamp is not to factory specifications.
OBDII Code B1628 Chrysler - Cargo Lamp Control Circuit High - AutoCodes.com
B1628 Chrysler Code - Cargo Lamp Control Circuit High

What are the Possible Causes of the DTC B1628 Chrysler?

  • Faulty Cargo Lamp
  • Cargo Lamp harness is open or shorted
  • Cargo Lamp circuit poor electrical connection
  • Faulty Instrument Cluster

How to Fix the DTC B1628 Chrysler?

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 B1628 Chrysler 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 B1628 Chrysler code?

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Need Help with the Code?

Get the B1628 Chrysler 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 B1628 Chrysler Code

1. What are the common symptoms of OBDII code B1628 Chrysler (Cargo Lamp Control Circuit High)?

The common symptoms include the cargo lamp staying illuminated constantly or flickering intermittently.

2. What are the possible causes of OBDII code B1628 Chrysler?

Possible causes of this code include a faulty cargo lamp control module, damaged wiring harness, or a short circuit in the cargo lamp control circuit.

3. How can I diagnose OBDII code B1628 Chrysler?

To diagnose this code, you can use a diagnostic scanner to retrieve the trouble codes, visually inspect the cargo lamp control circuit for any visible damage, and perform a continuity test on the wiring harness.

4. What are some repair tips for fixing OBDII code B1628 Chrysler?

Repair tips include checking and repairing any damaged wiring in the cargo lamp control circuit, replacing the cargo lamp control module if necessary, and ensuring all connections are secure.

5. Can OBDII code B1628 Chrysler cause any other issues with the vehicle?

While this code typically only affects the cargo lamp control circuit, it's essential to address it promptly to prevent any potential electrical issues or drain on the vehicle's battery.

6. How do I reset OBDII code B1628 Chrysler after repairing the issue?

After fixing the problem causing the code, you can reset the code using a diagnostic scanner or by disconnecting the vehicle's battery for a few minutes and then reconnecting it.

7. Is it safe to continue driving with OBDII code B1628 Chrysler active?

While the code itself may not affect the drivability of the vehicle, it's recommended to address the underlying issue promptly to prevent any potential electrical problems or drain on the battery.

8. Can extreme weather conditions trigger OBDII code B1628 Chrysler?

Extreme weather conditions, such as moisture or temperature fluctuations, can potentially cause electrical issues leading to this code. Proper insulation and maintenance can help prevent such occurrences.

9. How common is OBDII code B1628 Chrysler in Chrysler vehicles?

While not one of the most common OBDII codes, B1628 may still occur in Chrysler vehicles with cargo lamp control circuitry, especially in older models or those with wiring issues.

10. Are there any preventive measures to avoid OBDII code B1628 Chrysler?

Regularly inspecting the cargo lamp control circuit for any signs of damage, ensuring all connections are secure, and addressing any electrical issues promptly can help prevent the occurrence of this code.

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