B3600
Passenger Compartment Dimming Request Signal Circuit
B3600 is an OBD-II diagnostic trouble code meaning: Passenger Compartment Dimming Request Signal Circuit . Common causes: open or short circuit in wiring harness, dimming control module malfunction. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of the dashboard backlight
- Interior lighting does not respond to changes in lighting conditions
- Interior lighting cannot be adjusted manually
Causes
- Open or short circuit in wiring harness
- Dimming control module malfunction
- Blown fuse
- Problems with the light sensor
- Manual dimming switch malfunction
How to Fix
- Check fuses associated with the interior dimming system
- Inspect the wiring harness for damage
- Check the operation of the light sensor
- Check manual dimming switch
- Diagnose the dimming control module
Related codes
Error B3600 by Vehicle Brand
FAQ
What does the B3600 code mean?
B3600 is an OBD-II diagnostic trouble code that indicates: Passenger Compartment Dimming Request Signal Circuit
What causes a B3600 error code?
The most common causes of B3600 include: Open or short circuit in wiring harness; Dimming control module malfunction; Blown fuse; Problems with the light sensor.
How do I fix a B3600 diagnostic trouble code?
To fix B3600: Check fuses associated with the interior dimming system. Inspect the wiring harness for damage. Check the operation of the light sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B3600?
Limited driving only, diagnose soon
How much does it cost to fix B3600?
The estimated repair cost for B3600 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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