C1873
Air Suspension Right Front Air Spring Solenoid Output Circuit Failure
C1873 is an OBD-II diagnostic trouble code meaning: Air Suspension Right Front Air Spring Solenoid Output Circuit Failure. Common causes: open or short circuit in wiring harness, air suspension solenoid valve malfunction. Estimated repair cost: $56–167.
Symptoms
- The vehicle may roll to the right front side
- Uneven vehicle clearance
- Suspension error message on dashboard
- Hard suspension on one side
Causes
- Open or short circuit in wiring harness
- Air suspension solenoid valve malfunction
- Problems with the suspension control unit
- Corrosion of contacts or connectors
- Mechanical damage to wires
How to Fix
- Check the integrity of the wiring harness to the right front solenoid
- Check the resistance and operation of the solenoid
- Inspect connectors and contacts for corrosion
- Check voltage on control circuit
- If necessary, replace the solenoid or repair the wiring.
- Reset the error and check the system operation
Related codes
FAQ
What does the C1873 code mean?
C1873 is an OBD-II diagnostic trouble code that indicates: Air Suspension Right Front Air Spring Solenoid Output Circuit Failure
What causes a C1873 error code?
The most common causes of C1873 include: Open or short circuit in wiring harness; Air suspension solenoid valve malfunction; Problems with the suspension control unit; Corrosion of contacts or connectors.
How do I fix a C1873 diagnostic trouble code?
To fix C1873: Check the integrity of the wiring harness to the right front solenoid. Check the resistance and operation of the solenoid. Inspect connectors and contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1873?
Limited driving only, diagnose soon
How much does it cost to fix C1873?
The estimated repair cost for C1873 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat