B2662 Code - Parklamp Relay Output Open Circuit
Quick Answer
The Vehicle Security Module monitors the Parklamp Relay. Common causes include Faulty Parklamp Relay, Parklamp Relay harness is open or shorted, Parklamp Relay 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
- B2662 indicates Parklamp Relay Output Open Circuit.
- Common causes
- Common causes include Faulty Parklamp Relay, Parklamp Relay harness is open or shorted, Parklamp Relay 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 B2662 Description
What are the Possible Causes of the DTC B2662?
- Faulty Parklamp Relay
- Parklamp Relay harness is open or shorted
- Parklamp Relay circuit poor electrical connection
- Faulty Vehicle Security Module
How to Fix the DTC B2662?
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 B2662 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 B2662 code?
Need more information on how to fix the B2662 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B2662 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B2662 Ford — Parklamp Relay Output Open Circuit
- B2662 Lincoln — Parklamp Relay Output Open Circuit
- B2662 Mercury — Parklamp Relay Output Open Circuit
Frequently Asked Questions about B2662 Code
1. What does the OBDII code B2662 mean?
B2662 indicates an open circuit in the parklamp relay output, meaning the vehicle's parklamp system is not functioning as expected due to a wiring or component issue.
2. What are the common symptoms of code B2662?
Symptoms include the parklamps not turning on, intermittent operation of the parklamps, or dashboard warning lights related to lighting systems.
3. What causes the B2662 code to appear?
Common causes include a faulty parklamp relay, damaged or corroded wiring, a blown fuse, or a malfunctioning body control module (BCM).
4. Can I drive my car with a B2662 code?
Yes, but it is not recommended, especially at night or in low-visibility conditions, as the parklamps are essential for safety.
5. How can I diagnose the B2662 code?
Check the parklamp relay, inspect the wiring and connectors for damage or corrosion, and test the parklamp circuit with a multimeter to identify open circuits.
6. How do I fix the B2662 code?
Repairs may include replacing the parklamp relay, repairing or replacing damaged wiring, replacing a blown fuse, or reprogramming or replacing the BCM if necessary.
7. How much does it cost to fix code B2662?
Repair costs vary depending on the issue, ranging from $50 for a new relay or fuse to several hundred dollars if the BCM needs replacement or reprogramming.
8. Can a dead battery cause the B2662 code?
While unlikely, a weak or dead battery can sometimes cause electrical issues. Ensure the battery is in good condition before further diagnosis.
9. What tools are needed to troubleshoot B2662?
Tools include a multimeter to test circuits, a scan tool to verify the code, and basic hand tools for inspecting and replacing components.
10. Can a faulty headlight switch trigger the B2662 code?
Yes, a malfunctioning headlight or lighting control switch can disrupt the parklamp circuit and potentially cause this code.
Discuss the causes and fixes for B2662 OBDII Code
Code B2662 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.
