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Engine-Codes – Generic – U059C

U059C Code - Invalid Data Received From Drive Motor Control Module 'C'

Quick Answer

The U059C code indicates that the vehicle's onboard computer has detected invalid data coming from the Drive Motor Control Module 'C'. Common causes include Faulty Drive Motor Control Module 'C', Loose or corroded electrical connections, Wiring harness issues. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
U059C indicates Invalid Data Received From Drive Motor Control Module 'C'.
Common causes
Common causes include Faulty Drive Motor Control Module 'C', Loose or corroded electrical connections, Wiring harness issues.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code U059C Description

The U059C code indicates that the vehicle's onboard computer has detected invalid data coming from the Drive Motor Control Module 'C'. The Drive Motor Control Module is responsible for controlling the operation of the electric drive motor in hybrid and electric vehicles. When invalid data is received from this module, it can lead to performance issues and potentially affect the vehicle's drivability.

OBDII Code U059C - Invalid Data Received From Drive Motor Control Module 'C'
U059C Code - Invalid Data Received From Drive Motor Control Module 'C'

Common Causes of U059C

  1. Faulty Drive Motor Control Module 'C'
  2. Loose or corroded electrical connections
  3. Wiring harness issues
  4. Software or firmware malfunction
  5. Water or moisture intrusion

Symptoms of U059C

  1. Check engine light illuminated
  2. Reduced fuel efficiency
  3. Loss of power
  4. Erratic behavior of the electric drive motor
  5. Vehicle may go into limp mode

How to Fix U059C

  1. Diagnose the issue by using a scan tool to retrieve the specific details of the invalid data received.
  2. Inspect the Drive Motor Control Module 'C' for any visible damage or corrosion.
  3. Check and tighten all electrical connections related to the Drive Motor Control Module.
  4. Inspect the wiring harness for any signs of damage or wear, repair or replace as needed.
  5. Update the software or firmware of the Drive Motor Control Module if necessary.

Cost to Fix U059C

The cost of repairing the U059C code can vary depending on the specific cause of the issue. In general, the cost of replacing a Drive Motor Control Module 'C' can range from $500 to $1000, including parts and labor. Additional costs may apply if there are wiring harness issues or software updates needed. It's important to consult with a professional mechanic to get an accurate estimate based on your vehicle's make and model.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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