B19C0
Left Power Sliding Door Open Direction Overcurrent
B19C0 is an OBD-II diagnostic trouble code meaning: Left Power Sliding Door Open Direction Overcurrent. Common causes: mechanical obstacle to door movement, worn or damaged door motor. Estimated repair cost: $56–167.
Symptoms
- Left sliding door does not open automatically
- The door opens jerkily or with a delay
- Clicking or buzzing noise when trying to open the door
- Error message on the dashboard
Causes
- Mechanical obstacle to door movement
- Worn or damaged door motor
- Problems with wiring harness or contacts
- Sliding door control module malfunction
- Corrosion or oxidation of contacts
How to Fix
- Check the door for mechanical obstacles and clean the guides
- Check the condition of the wiring harness and contacts for damage
- Measure resistance and current in the motor circuit
- Check the operation of the door motor
- If necessary, replace the electric motor or control module
- Clean and treat contacts with a protective compound
Related codes
FAQ
What does the B19C0 code mean?
B19C0 is an OBD-II diagnostic trouble code that indicates: Left Power Sliding Door Open Direction Overcurrent
What causes a B19C0 error code?
The most common causes of B19C0 include: Mechanical obstacle to door movement; Worn or damaged door motor; Problems with wiring harness or contacts; Sliding door control module malfunction.
How do I fix a B19C0 diagnostic trouble code?
To fix B19C0: Check the door for mechanical obstacles and clean the guides. Check the condition of the wiring harness and contacts for damage. Measure resistance and current in the motor circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B19C0?
Limited driving only, diagnose soon
How much does it cost to fix B19C0?
The estimated repair cost for B19C0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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