AutoCodes – Jeep – B162C Jeep

B162C Jeep Code - Left Low Beam Control Circuit High

Quick Answer

The Front Totally Integrated Power Module (TIPM) monitors the Left Low Beam. Common causes include Faulty Left Low Beam Bulb, Left Low Beam Bulb harness is open or shorted, Left Low Beam Bulb 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: B162C Jeep indicates Left Low Beam Control Circuit High.
Common causes: Common causes include Faulty Left Low Beam Bulb, Left Low Beam Bulb harness is open or shorted, Left Low Beam Bulb 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 15,750

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 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B162C Jeep Description

The Front Totally Integrated Power Module (TIPM) monitors the Left Low Beam. The TIPM sets the OBDII code when the Left Low Beam is not to factory specifications.

OBDII Code B162C Jeep - Left Low Beam Control Circuit High - AutoCodes.com — B162C Jeep Code - Left Low Beam Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B162C Jeep?

Faulty Left Low Beam Bulb
Left Low Beam Bulb harness is open or shorted
Left Low Beam Bulb circuit poor electrical connection
Faulty Front Totally Integrated Power Module (TIPM)

How to Fix the DTC B162C Jeep?

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 B162C Jeep 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 B162C Jeep code?

Need more information on how to fix the B162C Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B162C Jeep code diagnosed by a professional: Find a repair shop in your area

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 B162C Jeep Code

1. What does the OBDII code B162C indicate on a Jeep?

The code B162C indicates a problem within the left low beam control circuit, specifically that the circuit is experiencing abnormally high voltage.

2. What are common symptoms of the B162C code in a Jeep?

Symptoms may include the left low beam headlight not functioning properly, being dimmer than the right, or not working at all. You might also see a dashboard warning light related to the headlights.

3. What can cause the B162C code to be triggered in a Jeep?

Potential causes include a faulty left low beam headlamp bulb, damaged wiring or connectors in the headlamp circuit, or a problem with the headlight control module.

4. How can I troubleshoot the B162C code on a Jeep?

Start by inspecting the left low beam bulb and socket for any signs of damage or corrosion. Next, check the wiring and connectors for shorts, cuts, or disconnections. If these components appear fine, further diagnostics on the headlight control module or switch may be necessary.

5. Can I drive my Jeep with the B162C code active?

While you can technically still drive, it's not recommended if your left low beam is malfunctioning, especially at night or in poor visibility conditions, as it compromises your ability to see and be seen on the road.

6. What repairs can fix the B162C code on a Jeep?

Repairs could include replacing a burnt-out headlamp bulb, repairing or replacing damaged wires or connectors, or in some cases, replacing the headlight control module.

7. Is the B162C code a common issue in Jeeps?

This specific code is not overly common but can occur, especially in vehicles that have experienced headlight modifications or have sustained frontal damage.

8. How much does it typically cost to repair a B162C code issue on a Jeep?

Costs can vary widely based on the extent of the issue. Simple bulb replacements might cost $50 to $100, while wiring repairs or module replacements could run several hundred dollars, depending on labor rates and parts pricing.

9. Could ignoring the B162C code lead to other problems in a Jeep?

Yes, ignoring this issue not only risks safety due to poor visibility but could also lead to further electrical problems if the cause is a short circuit or other wiring issue.

10. How do I reset the B162C code on my Jeep after making repairs?

After repairs, you can clear the error code using an OBDII scanner. However, the code will eventually clear itself from the system after several successful operational cycles if the repair was successful and the issue has been resolved.