Engine-Codes - Generic - C1776

C1776 Code - Speed Sensor Circuit

- Code Popularity: 7,940 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 C1776?

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 Front Speed Sensor
  • Front Speed Sensor harness is open or shorted
  • Front Speed Sensor circuit poor electrical connection
  • Faulty Suspension Control ECU
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How to Fix the DTC C1776?

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 C1776 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 C1776 Code Mean?

The Suspension Control ECU monitors the Speed Sensor. The Suspension Control ECU sets the OBDII code when the Speed Sensor is not to factory specifications.

C1776 Code - Speed Sensor Circuit

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Code C1776 Information for Specific Makes

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