B1660 Jeep Code - Front Fog Lamp Control Circuit High
Quick Answer
FRONT FOG LAMP CONTROL CIRCUIT HIGHThe Totally Integrated Power Module (TIPM) monitors the Front Fog Lamp Control. Common causes include Faulty Left or Right Front Fog Lamp Bulb, Left or Right Front Fog Lamp Bulb harness is open or shorted, Left or Right Front Fog Lamp 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
- B1660 Jeep indicates Front Fog Lamp Control Circuit High.
- Common causes
- Common causes include Faulty Left or Right Front Fog Lamp Bulb, Left or Right Front Fog Lamp Bulb harness is open or shorted, Left or Right Front Fog Lamp 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.
Code B1660 Jeep Description
What are the Possible Causes of the DTC B1660 Jeep?
- Faulty Left or Right Front Fog Lamp Bulb
- Left or Right Front Fog Lamp Bulb harness is open or shorted
- Left or Right Front Fog Lamp Bulb circuit poor electrical connection
- Faulty Totally Integrated Power Module (TIPM)
How to Fix the DTC B1660 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 B1660 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 B1660 Jeep code?
Need more information on how to fix the B1660 Jeep code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1660 Jeep code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1660 Jeep Code
1. What does the OBDII code B1660 mean on a Jeep?
The B1660 code indicates a "Front Fog Lamp Control Circuit High," meaning the circuit that controls the front fog lamps is experiencing higher than normal voltage.
2. What are the common symptoms of code B1660 in a Jeep?
The common symptoms include fog lamps that won’t turn on, fog lamps stuck on, or a warning light or error message on the dashboard.
3. What causes the B1660 code to appear in a Jeep?
The code can be triggered by a faulty fog lamp relay, damaged wiring, corroded connectors, or a malfunctioning Body Control Module (BCM).
4. Can I still drive my Jeep with the B1660 code?
Yes, you can still drive your Jeep, but the fog lamps may not function correctly, reducing visibility in foggy or low-light conditions.
5. How do I diagnose the B1660 code in my Jeep?
Start by inspecting the fog lamp wiring, connectors, and relay for damage or corrosion. Use a multimeter to check for high voltage in the circuit.
6. What parts might need replacement to fix the B1660 code?
Potential parts include the fog lamp relay, damaged wiring, corroded connectors, or, in rare cases, the Body Control Module (BCM).
7. How much does it cost to fix the B1660 code on a Jeep?
Repair costs vary depending on the issue but typically range from $50 to $300 for minor repairs like wiring or relay replacement.
8. Can a blown fuse cause the B1660 code in a Jeep?
No, a blown fuse typically causes a circuit to be open, not high voltage. However, inspect the fuse to rule out related issues.
9. Is the B1660 code related to other lighting issues on my Jeep?
It specifically pertains to the front fog lamp circuit, but electrical problems could potentially affect other lighting systems.
10. Do I need professional help to fix the B1660 code in my Jeep?
If you’re comfortable troubleshooting wiring and electrical components, you can attempt the repair. Otherwise, it’s best to consult a professional mechanic.
Discuss the causes and fixes for B1660 Jeep OBDII Code
Code B1660 Jeep comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
