Engine-Codes - Generic - C1930

C1930 Code - 4-Wheel Active Steer Front Control Unit

- Code Popularity: 4,860 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC C1930?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty 4-Wheel Active Steer Front Control Unit
  • 4-Wheel Active Steer Front Control Unit harness is open or shorted
  • 4-Wheel Active Steer Front Control Unit circuit poor electrical connection
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How to Fix the DTC C1930?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the C1930 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the C1930 Code Mean?

It transmits the value calculated by 4-Wheel Active Steer (4WAS) main control unit to 4WAS front control unit via 4WAS communication line (line for 4WAS system only). 4WAS front control unit controls 4WAS front actuator according to the received command value.

C1930 Code - 4-Wheel Active Steer Front Control Unit

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Code C1930 Information for Specific Makes

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