[SOLVED] U0187 Code: Fixing Lost Communication With Digital Disc Player

If you see the engine light on or the service engine soon warning light, it could be due to the automobile fault code U0187. This code indicates a problem with the Digital Disc PlayerChanger Module ‘A’ or its related wiring harness and connectors. The cause could be a faulty module, an open or shorted harness, or a poor electrical connection.

It is important to address this issue promptly as it could affect the performance of your vehicle. The repair time for this fault code is estimated at 1.0. To fix the problem, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of u0187 fault code. Here are the symptoms to look out for:

  • The U0187 fault code in an automobile can cause the following symptoms: – The engine light will turn on or the service engine soon warning light will appear.
  • – The vehicle may experience a decrease in fuel efficiency.
  • – The transmission may shift roughly or erratically.
  • – The speedometer may not function properly.
  • – The vehicle may experience a loss of power or acceleration.
  • – The engine may stall or hesitate during acceleration.
  • – The vehicle may experience difficulty starting.
  • – The cruise control may not function properly.
  • – The anti-lock brake system (ABS) warning light may turn on.

The automobile fault code u0187 can be caused by various factors such as a faulty digital disc player or poor electrical connection.

  • The automobile fault code U0187 can be caused by a faulty Digital Disc Player/Changer Module ‘A’.
  • It can also be caused by an open or shorted harness of the Digital Disc Player/Changer Module ‘A’.
  • Additionally, a poor electrical connection in the circuit of the Digital Disc Player/Changer Module ‘A’ can also trigger this fault code.

Below are some possible fixes for the automobile fault code u0187, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u0187, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors for any damage.
  • Look for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code U0187 can be diagnosed and fixed within an estimated repair time of 1.0 hour.

The cost of repair is influenced by the repair time, which is commonly charged between $75 and $150 per hour by most auto repair shops.

Therefore, the total cost of diagnosis and fixing the U0187 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time.

The U0187 code is a Controller Area Network (CAN) fault code. CAN is a vehicle bus standard designed to interconnect automotive devices without a host computer.

The U0187 code sets when a periodic message from the Digital Disc PlayerChanger Module ‘A’ has not been received. CAN bus uses two dedicated wires for communication, CAN high and CAN low. The Diagnostic Trouble Code (DTC) sets when there is a loss of communication with the Digital Disc PlayerChanger Module ‘A’.

What are the possible causes of the u0187 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the u0187 fault code. This code is often caused by a faulty digital disc player/changer module ‘A’, an open or shorted harness, or a poor electrical connection in the module’s circuit. To fix the issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the wiring harness and connectors related to the Digital Disc Player/Changer Module ‘A’?

If you’re experiencing an Engine Light ON (or Service Engine Soon Warning Light) due to a faulty Digital Disc Player/Changer Module ‘A’, you can visually inspect the related wiring harness and connectors to fix the issue. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. This will help you identify if the Digital Disc Player/Changer Module ‘A’ harness is open or shorted, or if the Digital Disc Player/Changer Module ‘A’ circuit has a poor electrical connection.

What should I do if I find damaged components or broken, bent, pushed out, or corroded connector’s pins while inspecting the wiring harness and connectors?

If you find damaged components or broken, bent, pushed out, or corroded connector’s pins while inspecting the wiring harness and connectors, it could be the cause of a faulty Digital Disc Player/Changer Module ‘A’. To fix this issue, check the “Possible Causes” listed above and visually inspect the related wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins.

u0187 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light with the fault code u0187, check the Digital Disc PlayerChanger Module ‘A’ and its related wiring harness and connectors for any damage or poor electrical connection.

Visually inspect and look for broken, bent, pushed out, or corroded connector’s pins.

Scroll to Top