AutoCodes – Dodge – B16E7 Dodge

B16E7 Dodge Code - License Plate Lamp Control Circuit

Quick Answer

The Body Control Module (BCM) receives the input from the headlamp switch requesting lamp illumination. Common causes include Faulty License Plate Lamp, License Plate Lamp harness is open or shorted, License Plate 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
B16E7 Dodge indicates License Plate Lamp Control 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
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 13,152
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 23, 2019
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Code B16E7 Dodge Description

The Body Control Module (BCM) receives the input from the headlamp switch requesting lamp illumination. The BCM provides a Pulse Width Modulated (PWM) voltage output through the license plate lamp control circuit. The control circuit connects to the License Plate Lamps, which are part of the Park Lamp lighting system. A ground path for the lamps is present through the harness to the body sheet metal. For additional information on the Park Lamps operation. When the Body Control Module (BCM) detects a low condition on the License Plate Lamp Driver circuit sets the Diagnostic Trouble Code (DTC).
OBDII Code B16E7 Dodge - License Plate Lamp Control Circuit - AutoCodes.com
B16E7 Dodge Code - License Plate Lamp Control Circuit

What are the Possible Causes of the DTC B16E7 Dodge?

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

How to Fix the DTC B16E7 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B16E7 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 B16E7 Dodge Code

1. What are the common symptoms of OBDII code B16E7 Dodge related to the License Plate Lamp Control Circuit?

The common symptoms include a malfunctioning license plate lamp, dim or flickering light, or a warning light on the dashboard.

2. What are the possible causes of OBDII code B16E7 Dodge for the License Plate Lamp Control Circuit issue?

Possible causes include a faulty license plate lamp bulb, damaged wiring or connectors, a blown fuse, or a malfunctioning control module.

3. How can I diagnose the OBDII code B16E7 Dodge License Plate Lamp Control Circuit problem?

You can start by visually inspecting the license plate lamp, checking the wiring and connectors for damage, testing the bulb, and using a multimeter to check for voltage at different points in the circuit.

4. Can I repair the OBDII code B16E7 Dodge License Plate Lamp Control Circuit issue myself?

Depending on your experience and tools, you may be able to replace the license plate lamp bulb, repair damaged wiring, or replace a blown fuse. However, more complex issues may require professional diagnosis and repair.

5. Is it safe to continue driving with the OBDII code B16E7 Dodge related to the License Plate Lamp Control Circuit illuminated?

While the car may still be safe to drive, it is essential to address the issue promptly to ensure proper illumination of the license plate for legal and safety reasons.

6. How much does it typically cost to repair the OBDII code B16E7 Dodge License Plate Lamp Control Circuit problem?

The cost can vary depending on the specific cause of the issue, but it could range from a simple bulb replacement costing a few dollars to more extensive repairs involving wiring or control module replacement, which could cost more.

7. Will resetting the OBDII code B16E7 Dodge License Plate Lamp Control Circuit issue make it go away permanently?

Resetting the code may temporarily turn off the warning light, but if the underlying issue causing the code is not fixed, the problem will likely reoccur, and the code will reappear.

8. Can extreme weather conditions affect the OBDII code B16E7 Dodge License Plate Lamp Control Circuit?

Extreme weather conditions such as heavy rain, snow, or extreme heat can potentially cause damage to the license plate lamp, wiring, or connectors, leading to the code B16E7.

9. Are there any preventive maintenance tips to avoid the OBDII code B16E7 Dodge License Plate Lamp Control Circuit issue?

Regularly inspecting and cleaning the license plate lamp, checking the wiring for damage, and replacing bulbs proactively can help prevent the occurrence of the B16E7 code.

10. How long does it typically take to repair the OBDII code B16E7 Dodge License Plate Lamp Control Circuit problem?

The repair time can vary based on the cause of the issue and the complexity of the repair. Simple fixes like bulb replacement can be done quickly, while more extensive repairs may take longer, potentially requiring a few hours or more.

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