[SOLVED] U029C Code: How To Fix Lost Communication With Drive Motor

The automobile fault code U029C indicates a problem with the Drive Motor Control Module ‘D’ in the vehicle.

The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code could be a faulty Drive Motor Control Module ‘D’, an open or shorted harness, or a poor electrical connection in the circuit. It is important to address this issue promptly as it can affect the performance of the vehicle.

The repair process involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins. The repair time for this fault code is estimated to be 1.0 hour. It is crucial to interpret the fault code correctly to ensure the proper repair is performed.

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, it could be a sign of u029c fault code.

Here are the symptoms to look out for:

  • The automobile fault code u029c has the following symptoms: Engine Light ON, Service Engine Soon Warning Light.

The automobile fault code u029c can be caused by a faulty module or poor electrical connections.

  • The automobile fault code u029c can be caused by a faulty Drive Motor Control Module ‘D’.
  • It can also be caused by an open or shorted harness in the Drive Motor Control Module ‘D’.
  • Additionally, a poor electrical connection in the Drive Motor Control Module ‘D’ circuit can also trigger this fault code.

To fix the u029c automobile fault code, check the possible causes and inspect the wiring harness, connectors, and components for damage.

  • To fix the automobile fault code u029c, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The factors that influence the cost of diagnosing and fixing the u029c automobile fault code based on the estimated repair time of 1.0 hour are: – The hourly rate charged by the auto repair shop, which can range from $75 to $150 per hour. – The complexity of the issue causing the fault code. – The availability and cost of replacement parts, if needed.

– The experience and expertise of the mechanic performing the repair.

– The location of the auto repair shop, as labor rates can vary by region.

The U029C code is a Diagnostic Trouble Code (DTC) that sets when a periodic message from the Drive Motor Control Module ‘D’ has not been received. The Drive Motor Control Module ‘D’ is a component of the Controller Area Network (CAN) bus system.

CAN bus is a vehicle bus standard designed to interconnect automotive devices without a host computer. CAN bus uses two dedicated wires for communication, CAN high and CAN low.

The U029C code indicates that there is a communication problem between the Drive Motor Control Module ‘D’ and the rest of the CAN bus system.

What are the possible causes of the u029c automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the u029c fault code. This code is caused by a faulty Drive Motor Control Module ‘D’, an open or shorted harness, or a poor electrical connection in the Drive Motor Control Module ‘D’ circuit. To fix this issue, 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.

How can one visually inspect the related wiring harness and connectors to fix the u029c fault code?

If you’re experiencing the u029c fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you can fix it by visually inspecting the related wiring harness and connectors. This fault code is caused by a faulty Drive Motor Control Module ‘D’, an open or shorted harness, or a poor electrical connection in the circuit. To fix it, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Make sure to check the “Possible Causes” listed above before proceeding with the inspection.

What are the signs of damaged components that one should look for when fixing the u029c fault code?

If you’re dealing with the u029c fault code, keep an eye out for the engine light turning on or the service engine soon warning light. The cause of this issue could be a faulty Drive Motor Control Module ‘D’, an open or shorted harness, or a poor electrical connection in the Drive Motor Control Module ‘D’ circuit. To fix the problem, inspect the wiring harness and connectors for any damage, and check for broken, bent, pushed out, or corroded connector pins.

u029c error fault code explained

If your engine light is on, it could be due to a faulty Drive Motor Control Module ‘D’, an open or shorted harness, or poor electrical connection.

Check the wiring harness and connectors for damage, broken or corroded pins.

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