Engine-Codes - Generic - C1878

C1878 Code - Air Suspension Left Front Air Spring Solenoid Output Circuit Open

- Code Popularity: 3,411 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C1878?

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 Air Suspension Left Front Air Spring/Shock Solenoid
  • Air Suspension Left Front Air Spring/Shock Solenoid harness is open or shorted
  • Air Suspension Left Front Air Spring/Shock Solenoid circuit poor electrical connection
  • Faulty Vehicle Dynamic Module (VDM)
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How to Fix the DTC C1878?

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 C1878 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 C1878 Code Mean?

The Vehicle Dynamic Module (VDM) will command the air spring solenoid(s) ON or OFF when certain conditions are met. The VDM monitors the Air Suspension Left Front Air Spring/Shock Solenoid. The VDM sets the OBDII code when the Air Suspension Left Front Air Spring/Shock Solenoid is not to factory specifications.

C1878 Code - Air Suspension Left Front Air Spring Solenoid Output Circuit Open

Need more Information on the Code?

Need more information on how to fix the C1878 code? Get Access to Factory Service Manuals

Code C1878 Information for Specific Makes

  • C1878 Ford Air Suspension Left Front Air Spring Solenoid Output Circuit Open
  • C1878 Lincoln Air Suspension Left Front Air Spring Solenoid Output Circuit Open
  • C1878 Mercury Air Suspension Left Front Air Spring Solenoid Output Circuit Open

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