B1664 Chrysler Code - Rear Fog Lamp Control Circuit High
Quick Answer
The B1664 Chrysler code indicates a problem with the rear fog lamp control circuit in the vehicle. Common causes include Faulty rear fog lamp control module, Short circuit in the wiring, Damaged bulb. 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
- B1664 Chrysler indicates Rear Fog Lamp Control Circuit High.
- Common causes
- Common causes include Faulty rear fog lamp control module, Short circuit in the wiring, Damaged bulb.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B1664 Chrysler Description
The B1664 Chrysler code indicates a problem with the rear fog lamp control circuit in the vehicle. This means that the control circuit for the rear fog lamp is registering a higher than normal voltage, which could be due to a variety of issues within the electrical system. The rear fog lamp is a safety feature that increases visibility in foggy conditions, so it is important to address this issue promptly to ensure proper functionality.
Common Causes of B1664 Chrysler
- Faulty rear fog lamp control module
- Short circuit in the wiring
- Damaged bulb
- Issues with the vehicle's battery or alternator affecting voltage supply
- Corrosion or damage to electrical connectors in the circuit
Symptoms of B1664 Chrysler
- Rear fog lamp not functioning
- Dashboard warning light indicating an issue with the rear fog lamp
- Erratic behavior of the rear fog lamp
- Burnt out bulb in the rear fog lamp
How to Fix B1664 Chrysler
- Begin by visually inspecting the rear fog lamp, bulb, and wiring for any visible damage or corrosion.
- Test the rear fog lamp control module for proper functionality using a multimeter.
- Check for any short circuits in the wiring using a wiring diagram and a continuity tester.
- Replace any damaged bulbs or wiring as needed.
- Clear the diagnostic trouble codes from the vehicle's computer and test the rear fog lamp to ensure proper function.
Cost to Fix B1664 Chrysler
The cost of repairing a rear fog lamp control circuit high issue can vary depending on the exact cause of the problem and the specific vehicle. On average, the parts for this repair could range from $50 to $150, while labor costs could range from $80 to $150 per hour. With diagnosis time and potential additional parts needed, the total repair cost could be anywhere from $150 to $400. It's recommended to consult with a professional mechanic to get an accurate estimate for your specific vehicle.
Need more information about the B1664 Chrysler code?
Need more information on how to fix the B1664 Chrysler code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1664 Chrysler code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1664 Chrysler Code
1. What are the common symptoms of OBDII code B1664 Chrysler (Rear Fog Lamp Control Circuit High)?
The common symptoms include the rear fog lamps not functioning properly, flickering lights, or the lamps staying on constantly.
2. What are the possible causes of OBDII code B1664 Chrysler?
Possible causes include a faulty rear fog lamp switch, damaged wiring or connectors in the circuit, or a malfunctioning body control module.
3. How can I diagnose the issue related to OBDII code B1664 Chrysler?
You can use a diagnostic scan tool to read the code and pinpoint the exact location of the problem in the rear fog lamp control circuit.
4. What are some repair tips for resolving OBDII code B1664 Chrysler?
Inspect the rear fog lamp switch for any signs of damage, check the wiring for any exposed or broken areas, and ensure all connectors are securely attached.
5. Can I still drive my vehicle with OBDII code B1664 Chrysler?
It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure the rear fog lamps function correctly.
6. How do I reset the OBDII code B1664 Chrysler after making repairs?
You can use a diagnostic scan tool to clear the code after fixing the underlying issue in the rear fog lamp control circuit.
7. Do I need to replace the rear fog lamp assembly to fix OBDII code B1664 Chrysler?
Not necessarily. Start by inspecting the switch, wiring, and connectors before considering replacing the entire assembly.
8. Can extreme weather conditions cause OBDII code B1664 Chrysler to trigger?
Yes, extreme weather conditions like heavy rain or snow can potentially affect the rear fog lamp control circuit and trigger this code.
9. Is OBDII code B1664 Chrysler a common issue in Chrysler vehicles?
While it may not be extremely common, some Chrysler vehicles may experience this code due to electrical issues related to the rear fog lamp circuit.
10. Can a DIY enthusiast fix OBDII code B1664 Chrysler, or is it best left to professionals?
Depending on your skill level and knowledge of automotive electrical systems, a DIY enthusiast may be able to diagnose and repair this code. If in doubt, it's best to consult a professional mechanic.
Discuss the causes and fixes for B1664 Chrysler OBDII Code
Code B1664 Chrysler 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.