B1629 Dodge Code - Cargo Lamp Control Circuit Open
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
- B1629 Dodge indicates Cargo Lamp Control Circuit Open.
- 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.
Code B1629 Dodge Description
What are the Possible Causes of the DTC B1629 Dodge?
- Faulty Cargo Lamp
- Cargo Lamp harness is open or shorted
- Cargo Lamp circuit poor electrical connection
- Faulty Instrument Cluster
How to Fix the DTC B1629 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 B1629 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.
Need more information about the B1629 Dodge code?
Need more information on how to fix the B1629 Dodge code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1629 Dodge code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1629 Dodge Code
1. What are common symptoms of OBDII code B1629 in a Dodge related to the Cargo Lamp Control Circuit Open?
Common symptoms include the cargo lamp not turning on or staying on continuously, even when the cargo area is empty.
2. What are the possible causes of the Cargo Lamp Control Circuit Open OBDII code in a Dodge?
Potential causes include a faulty cargo lamp switch, damaged wiring or connectors in the cargo lamp circuit, or a malfunctioning cargo lamp control module.
3. How can I diagnose the Cargo Lamp Control Circuit Open issue in my Dodge?
You can start by inspecting the cargo lamp switch and its wiring for any visible damage. Using a multimeter to test for continuity in the circuit can help pinpoint the faulty component.
4. Can a blown fuse cause the B1629 OBDII code in a Dodge?
Yes, a blown fuse in the cargo lamp circuit can also trigger the Cargo Lamp Control Circuit Open code. Check the fuse box for any blown fuses and replace them if necessary.
5. Are there any repair tips for fixing the Cargo Lamp Control Circuit Open problem in a Dodge?
Ensure all wiring connections related to the cargo lamp are secure and free of corrosion. Replacing a faulty cargo lamp switch or control module may be necessary to resolve the issue.
6. Is the Cargo Lamp Control Circuit Open OBDII code a serious issue in a Dodge?
While this code may not affect the overall drivability of the vehicle, it can be inconvenient, especially if you rely on the cargo lamp for visibility in the cargo area. It's recommended to address the issue promptly.
7. Can I reset the B1629 OBDII code in my Dodge without fixing the underlying problem?
Resetting the code without fixing the root cause will likely result in it reappearing. It's best to diagnose and repair the issue triggering the code to prevent it from coming back.
8. Will the Cargo Lamp Control Circuit Open code illuminate the check engine light in a Dodge?
The B1629 code typically does not trigger the check engine light but may be stored in the vehicle's memory for retrieval with an OBDII scanner.
9. How do I access the cargo lamp control module in a Dodge for inspection or replacement?
The location of the cargo lamp control module varies by Dodge model, but it is typically found near the cargo lamp itself or in the cargo area. Consult your vehicle's service manual for specific instructions.
10. Can I fix the Cargo Lamp Control Circuit Open issue in my Dodge myself, or should I seek professional help?
If you have experience with automotive electrical systems and diagnostics, you may be able to troubleshoot and repair the issue yourself. However, if you're unsure or uncomfortable working with electrical components, it's best to consult a professional mechanic.
Discuss the causes and fixes for B1629 Dodge OBDII Code
Code B1629 Dodge comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
