AutoCodes – Dodge – B161E Dodge

B161E Dodge Code - Reading Lamp Control Circuit Short To Ground

Quick Answer

The Body Control Module (BCM) provides a battery voltage output to certain switched lamps through the reading lamp circuit. Common causes include Faulty Reading Lamp, Reading Lamp harness is open or shorted, Reading 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: B161E Dodge indicates Reading Lamp Control Circuit Short To Ground.
Common causes: Common causes include Faulty Reading Lamp, Reading Lamp harness is open or shorted, Reading 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 4,044

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B161E Dodge Description

The Body Control Module (BCM) provides a battery voltage output to certain switched lamps through the reading lamp circuit. These lamps use a switched path to ground for illumination. The BCM sets the OBDII code when the BCM detects a short to ground on the Reading Lamps Driver circuit for more than two seconds.

OBDII Code B161E Dodge - Reading Lamp Control Circuit Short To Ground - AutoCodes.com — B161E Dodge Code - Reading Lamp Control Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B161E Dodge?

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

How to Fix the DTC B161E 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 B161E 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 B161E Dodge Code

1. What are common symptoms of OBDII code B161E in a Dodge related to the Reading Lamp Control Circuit Short To Ground?

- Common symptoms include the reading lamp not working, flickering lights, or a blown fuse.

2. What are possible causes of OBDII code B161E in a Dodge related to the Reading Lamp Control Circuit Short To Ground?

- Possible causes include a short circuit in the reading lamp wiring, a faulty reading lamp switch, or a defective control module.

3. How can I diagnose the Reading Lamp Control Circuit Short To Ground issue in my Dodge?

- Start by visually inspecting the reading lamp wiring for any visible damage. Use a multimeter to test for continuity and check for shorts to ground.

4. Can I repair OBDII code B161E in my Dodge related to the Reading Lamp Control Circuit Short To Ground myself?

- Depending on your experience level, you may be able to repair this issue yourself by identifying and fixing the short circuit, replacing the faulty switch, or repairing the control module.

5. Is it safe to continue driving my Dodge with OBDII code B161E related to the Reading Lamp Control Circuit Short To Ground?

- It is generally not recommended to drive your vehicle with this issue as it can lead to electrical problems and potential safety hazards.

6. How much does it typically cost to repair OBDII code B161E in a Dodge related to the Reading Lamp Control Circuit Short To Ground?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to a thousand dollars at a dealership or repair shop.

7. Are there any common mistakes to avoid when trying to fix OBDII code B161E in a Dodge related to the Reading Lamp Control Circuit Short To Ground?

- Avoid overlooking simple issues like a blown fuse or loose wiring connections before diving into more complex repairs.

8. Can I reset the OBDII code B161E in my Dodge related to the Reading Lamp Control Circuit Short To Ground using a diagnostic tool?

- Yes, a diagnostic tool can be used to reset the code after the underlying issue has been identified and fixed.

9. What other electrical components in my Dodge could be affected by OBDII code B161E related to the Reading Lamp Control Circuit Short To Ground?

- Other electrical components that share the same circuit or control module as the reading lamp may also be affected, potentially causing additional issues.

10. How can I prevent OBDII code B161E related to the Reading Lamp Control Circuit Short To Ground from occurring in my Dodge in the future?

- Regularly inspecting and maintaining your vehicle's electrical system, including the reading lamp circuit, can help prevent such issues from occurring.