AutoCodesChevrolet – B3883 Chevrolet

B3883 Chevrolet Code - License Plate Lamp Circuit

Quick Answer

When the headlamp switch is placed in the HEAD or PARK position, the ground is applied to the park lamp switch ON signal circuit to the Body Control Module (BCM). Common causes include Faulty License Plate Lamp, License Plate Lamp harness is open or shorted, License Plate Lamp circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B3883 Chevrolet indicates License Plate Lamp Circuit.
Common causes
Common causes include Faulty License Plate Lamp, License Plate Lamp harness is open or shorted, License Plate Lamp circuit poor electrical connection.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
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Code Popularity 27,492
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2023
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Code B3883 Chevrolet Description

When the headlamp switch is placed in the HEAD or PARK position, the ground is applied to the park lamp switch ON signal circuit to the Body Control Module (BCM). The BCM responds by applying a voltage to the park lamps, tail lamps, and license lamps control circuits illuminating the park, tail, and license lamps. The Diagnostic Trouble Code (DTC) sets when the BCM detects a short to ground, short to voltage, or an open/high resistance in the license lamps control circuit.
OBDII Code B3883 Chevrolet - License Plate Lamp Circuit - AutoCodes.com
B3883 Chevrolet Code - License Plate Lamp Circuit

What are the Possible Causes of the DTC B3883 Chevrolet?

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

How to Fix the DTC B3883 Chevrolet?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B3883 Chevrolet 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 B3883 Chevrolet code?

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Need Help with the Code?

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Information for Specific Chevrolet Models

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 B3883 Chevrolet Code

1. What does the OBDII code B3883 mean on a Chevrolet?

B3883 refers to a fault in the license plate lamp circuit, indicating an issue with its wiring, bulb, or related components.

2. What are the common symptoms of the B3883 code on a Chevrolet?

Symptoms include non-functional license plate lights, a dashboard warning light, or intermittent lamp operation.

3. What causes the B3883 code on a Chevrolet?

The code is typically caused by a burned-out bulb, damaged wiring, corroded connectors, or a faulty light socket.

4. How do I diagnose the B3883 code on my Chevrolet?

Start by checking the license plate bulbs for burnout, inspect the wiring and connectors for damage or corrosion, and test the socket with a multimeter.

5. Can a blown fuse trigger the B3883 code on a Chevrolet?

Yes, a blown fuse in the lighting circuit can cause the license plate lamp to stop working, triggering the B3883 code.

6. How do I fix the B3883 code on a Chevrolet?

Replace any faulty bulbs, repair damaged wiring, clean corroded connectors, and ensure the fuse is intact. If the issue persists, consider replacing the light socket.

7. Is it safe to drive with the B3883 code on my Chevrolet?

While it won’t affect drivability, a non-functional license plate lamp may result in a traffic violation depending on local laws.

8. How much does it cost to fix the B3883 code on a Chevrolet?

Repair costs vary but typically range from $10 for a bulb replacement to $100+ if wiring repairs or professional diagnostics are needed.

9. Can a faulty BCM cause the B3883 code on a Chevrolet?

Though rare, a malfunctioning Body Control Module (BCM) could cause issues with the license plate lamp circuit.

10. How can I prevent the B3883 code from recurring on my Chevrolet?

Regularly inspect and maintain the license plate lamp, wiring, and connectors, and promptly replace any burned-out bulbs or damaged components.

Discuss the causes and fixes for B3883 Chevrolet OBDII Code

  • Where do I begin. I Got the B3883-01 along with code B3883-04. (Short circuit to ground, Battery, and also License Plate Lamp Circuit Open) Also with. U0140 (0x71); data buss, Body Control Module no communication and U0155 (0x00) saying; theirs no communication to the Instrumentation Control Module. C0800 code Device power #1 ( Low current #1) Device power 1 circuit above threshold. Control module power circuit high power. C0277 (0x06) brake sensor low voltage. C0750, C0755, C060, 065. Tire Presurre sensors four rear tires. B3806, Headlamps and High beam with flash to pass select circuit malfunction. P0030, P0132, P0134, P0135. Heated oxygen sensor which is failing. Nothing started happening until I replace the Coolant.sensors in the Engine and Radiator. Engine had gold terminal where Radiator also had gold Terminal. After I told the guy at AutoZone the Radiator sensor needed to be tin. He tolde I didn't know what I was talking about. And here we are. Also I'm Getting a Dorman with Fel Pro Valve Cover gasket and Valve cover. along with the fixed PCV issues the next day As well as replacing said two Coolant Sensors I replaced the PCV valve which I accidently broke the brittle thing. Been running 87 octane gasoline. Fuel system says Closed loop due to Enteral Failure.

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