B3826
Liftgate Key Cylinder Switch
B3826 is an OBD-II diagnostic trouble code meaning: Liftgate Key Cylinder Switch. Common causes: mechanical damage to the switch, oxidation of contacts. Estimated repair cost: $22–56.
Symptoms
- Problems opening/closing the rear door
- Incorrect alarm operation
- The malfunction indicator on the dashboard lights up
Causes
- Mechanical damage to the switch
- Oxidation of contacts
- Broken wires
- Wiring Harness Problems
- Software failure in the ECU
How to Fix
- Check the condition of the rear door lock switch
- Clean contacts from oxidation
- Check the integrity of the wires and harness
- Replace the switch if necessary
- Check ECU software
Related codes
Error B3826 by Vehicle Brand
FAQ
What does the B3826 code mean?
B3826 is an OBD-II diagnostic trouble code that indicates: Liftgate Key Cylinder Switch
What causes a B3826 error code?
The most common causes of B3826 include: Mechanical damage to the switch; Oxidation of contacts; Broken wires; Wiring Harness Problems.
How do I fix a B3826 diagnostic trouble code?
To fix B3826: Check the condition of the rear door lock switch. Clean contacts from oxidation. Check the integrity of the wires and harness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B3826?
Limited driving only, diagnose soon
How much does it cost to fix B3826?
The estimated repair cost for B3826 is $22–56. Actual cost depends on your vehicle, location, and labor rates.
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