C1669 Infiniti Code - Incomplete Lock Release
Quick Answer
The 4 Wheel Active Steer (4WAS) front lock solenoid valve (lock structure) is controlled by the 4WAS front control unit, and locks/unlocks 4WAS front actuator. Common causes include Faulty 4WAS Front Actuator, 4WAS Front Actuator harness is open or shorted, 4WAS Front Actuator 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
- C1669 Infiniti indicates Incomplete Lock Release.
- Common causes
- Common causes include Faulty 4WAS Front Actuator, 4WAS Front Actuator harness is open or shorted, 4WAS Front Actuator 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 C1669 Infiniti Description
What are the Possible Causes of the DTC C1669 Infiniti?
- Faulty 4WAS Front Actuator
- 4WAS Front Actuator harness is open or shorted
- 4WAS Front Actuator circuit poor electrical connection
How to Fix the DTC C1669 Infiniti?
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 C1669 Infiniti 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 C1669 Infiniti code?
Need more information on how to fix the C1669 Infiniti code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1669 Infiniti code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1669 Infiniti Code
1. What are the common symptoms of OBDII code C1669 (Incomplete Lock Release) in Infiniti vehicles?
The common symptoms include difficulty or failure to unlock the doors remotely, erratic behavior of the door locks, and potential issues with the central locking system.
2. What can cause the OBDII code C1669 (Incomplete Lock Release) to trigger in an Infiniti?
This code can be triggered by faulty door lock actuators, damaged wiring in the door lock system, or problems with the central locking module in the vehicle.
3. How can I diagnose the cause of OBDII code C1669 (Incomplete Lock Release) in my Infiniti?
You can diagnose this code by inspecting the door lock actuators for proper operation, checking the wiring for any damage or corrosion, and using a diagnostic scan tool to analyze the central locking system.
4. Are there any simple repair tips for fixing OBDII code C1669 (Incomplete Lock Release) in an Infiniti?
One simple repair tip is to check and replace any blown fuses related to the door locks or central locking system. Additionally, cleaning and lubricating the door lock mechanisms can sometimes resolve the issue.
5. Can OBDII code C1669 (Incomplete Lock Release) in an Infiniti be fixed without professional help?
While some simple repairs like checking fuses and cleaning door lock mechanisms can be done DIY, diagnosing and repairing complex issues with the central locking system may require professional assistance.
6. Is it safe to continue driving my Infiniti with OBDII code C1669 (Incomplete Lock Release) present?
While the vehicle may still be operable with this code, it is recommended to address the issue promptly to ensure the proper functioning of the door locks and central locking system for safety and security reasons.
7. How much does it typically cost to repair OBDII code C1669 (Incomplete Lock Release) in an Infiniti?
The cost of repairing this code can vary depending on the underlying cause. Simple fixes like fuse replacement may cost less, while more complex repairs involving door lock actuators or the central locking module can be more expensive.
8. Can resetting the vehicle's computer system clear OBDII code C1669 (Incomplete Lock Release) in an Infiniti?
Resetting the computer system may temporarily clear the code, but if the underlying issue with the door locks or central locking system is not addressed, the code is likely to reappear.
9. Are there any recalls or technical service bulletins related to OBDII code C1669 (Incomplete Lock Release) in certain Infiniti models?
It's recommended to check with an authorized Infiniti dealership or the manufacturer's website to see if there are any recalls or technical service bulletins related to this specific OBDII code in your vehicle.
10. How can I prevent OBDII code C1669 (Incomplete Lock Release) from occurring in my Infiniti in the future?
Regular maintenance of the door lock system, prompt repairs of any issues related to the central locking system, and keeping the vehicle's electrical system in good condition can help prevent the recurrence of this OBDII code.
Discuss the causes and fixes for C1669 Infiniti OBDII Code
Code C1669 Infiniti 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.
