AutoCodes – Dodge – B17B9 Dodge

B17B9 Dodge Code - Right Stop Lamp Control Circuit Overcurrent

Quick Answer

The Totally Integrated Power Module (TIPM) monitors the Right Stop Lamp Control. Common causes include Faulty Right Stop Lamp, Right Stop Lamp Control harness is open or shorted, Right Stop Lamp Control 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: B17B9 Dodge indicates Right Stop Lamp Control Circuit Overcurrent.
Common causes: Common causes include Faulty Right Stop Lamp, Right Stop Lamp Control harness is open or shorted, Right Stop Lamp Control 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 1,149

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 Jul 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B17B9 Dodge Description

The Totally Integrated Power Module (TIPM) monitors the Right Stop Lamp Control. The Totally Integrated Power Module sets the OBDII code when the Right Stop Lamp Control is not to factory specifications.

OBDII Code B17B9 Dodge - Right Stop Lamp Control Circuit Overcurrent - AutoCodes.com — B17B9 Dodge Code - Right Stop Lamp Control Circuit Overcurrent

What does this mean?

What are the Possible Causes of the DTC B17B9 Dodge?

Faulty Right Stop Lamp
Right Stop Lamp Control harness is open or shorted
Right Stop Lamp Control circuit poor electrical connection
Faulty Totally Integrated Power Module (TIPM)

How to Fix the DTC B17B9 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 B17B9 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 B17B9 Dodge Code

1. What does the OBDII code B17B9 mean on a Dodge vehicle?

B17B9 indicates an issue in the right stop lamp control circuit, specifically an overcurrent condition caused by a short or excessive electrical load.

2. What are the common symptoms of the B17B9 code?

Typical symptoms include the right stop lamp not working, other brake lights potentially flickering, or a blown fuse related to the brake light circuit.

3. What causes the B17B9 code to appear?

The code is usually triggered by a short circuit, a damaged or faulty right stop lamp bulb, corroded wiring, or a malfunctioning brake light control module.

4. Can I still drive my Dodge with the B17B9 code active?

While the vehicle may still be drivable, it is unsafe due to non-functioning brake lights, which can increase the risk of rear-end collisions.

5. How do I diagnose the B17B9 code?

Start by inspecting the right stop lamp bulb and socket for damage, check for blown fuses, and examine the wiring for shorts, corrosion, or loose connections.

6. How can I fix the B17B9 code on my Dodge?

Repairs may include replacing a faulty stop lamp bulb, repairing damaged wiring, cleaning corroded connections, or replacing the brake light control module if defective.

7. Could a blown fuse cause the B17B9 code?

Yes, a blown fuse in the stop lamp circuit can cause the code, as it interrupts the electrical flow and may be a result of an overcurrent condition.

8. How much does it cost to repair a B17B9 code issue?

The cost depends on the cause. Replacing a bulb or fuse may cost less than $20, while fixing wiring issues or replacing the control module could range from $100 to $300 or more.

9. Can a faulty stop lamp bulb trigger the B17B9 code?

Yes, a burnt-out or improperly installed bulb can cause an overcurrent condition, leading to the code being set.

10. Do I need special tools to fix the B17B9 code?

Basic tools like a multimeter to check for shorts and a screwdriver to replace bulbs may suffice, but advanced diagnostics might require a scan tool to clear the code after repairs.