U0189
Lost Communication With Digital Disc Player/Changer Module C
U0189 is an OBD-II diagnostic trouble code meaning: Lost Communication With Digital Disc Player/Changer Module C. Common causes: broken or damaged can bus wires, oxidized or damaged connectors. Estimated repair cost: ~$167.
Symptoms
- Multimedia system does not work
- No sound from speakers
- Glitches or screen freezing
- Loss of connected devices (USB, Bluetooth)
- Errors on the head unit display
Causes
- Broken or damaged CAN bus wires
- Oxidized or damaged connectors
- Player module malfunction
- Problems with power supply to the head unit
- Software failure in the multimedia system
How to Fix
- Check connections and connectors of the head unit
- Diagnose the integrity of the CAN bus wiring
- Check the power supply to the player module
- Perform a system reset (battery disconnection)
- Update head unit software
Related codes
Error U0189 by Vehicle Brand
FAQ
What does the U0189 code mean?
U0189 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Digital Disc Player/Changer Module C
What causes a U0189 error code?
The most common causes of U0189 include: Broken or damaged CAN bus wires; Oxidized or damaged connectors; Player module malfunction; Problems with power supply to the head unit.
How do I fix a U0189 diagnostic trouble code?
To fix U0189: Check connections and connectors of the head unit. Diagnose the integrity of the CAN bus wiring. Check the power supply to the player module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0189?
Yes, but get it checked soon
How much does it cost to fix U0189?
The estimated repair cost for U0189 is ~$167. Actual cost depends on your vehicle, location, and labor rates.
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