U0577
Invalid Data Received From Lighting Driver Control Module D
U0577 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Lighting Driver Control Module D. Common causes: lighting control module malfunction, damaged wiring harness or connectors. Estimated repair cost: $33–167.
Symptoms
- Incorrect operation of lighting devices
- Error message on the dashboard
- Lack of response to light switching
- Flashing or spontaneous turning on/off of headlights
Causes
- Lighting control module malfunction
- Damaged wiring harness or connectors
- Short circuit in lighting circuit
- Problems with the CAN bus
- Software error in the control unit
How to Fix
- CAN bus diagnostics for communication errors
- Checking the integrity of the wiring and module connectors
- Testing the lighting control module
- Flashing or resetting the control module
- Replacing the lighting control module if necessary
Related codes
Error U0577 by Vehicle Brand
FAQ
What does the U0577 code mean?
U0577 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Lighting Driver Control Module D
What causes a U0577 error code?
The most common causes of U0577 include: Lighting control module malfunction; Damaged wiring harness or connectors; Short circuit in lighting circuit; Problems with the CAN bus.
How do I fix a U0577 diagnostic trouble code?
To fix U0577: CAN bus diagnostics for communication errors. Checking the integrity of the wiring and module connectors. Testing the lighting control module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0577?
Limited driving only, diagnose soon
How much does it cost to fix U0577?
The estimated repair cost for U0577 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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