AutoCodesDodge – C15AF Dodge

C15AF Dodge Code - Air Suspension Low Side Driver Circuit Intermittent

Quick Answer

The Air Suspension Control Module (ASCM) monitors the Air Suspension Low Side Driver. Common causes include Air Suspension Solenoid Assembly, Air Suspension Compressor Assembly, Faulty Air Suspension Control Module (ASCM). 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
C15AF Dodge indicates Air Suspension Low Side Driver Circuit Intermittent.
Common causes
Common causes include Air Suspension Solenoid Assembly, Air Suspension Compressor Assembly, Faulty Air Suspension Control Module (ASCM).
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 791
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 06, 2020
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Code C15AF Dodge Description

The Air Suspension Control Module (ASCM) monitors the Air Suspension Low Side Driver. The ASCM sets the OBDII code when it detects excessive voltage fluctuation on the Valve or Relay Signal circuit.
OBDII Code C15AF Dodge - Air Suspension Low Side Driver Circuit Intermittent - AutoCodes.com
C15AF Dodge Code - Air Suspension Low Side Driver Circuit Intermittent

What are the Possible Causes of the DTC C15AF Dodge?

  • Air Suspension Solenoid Assembly
  • Air Suspension Compressor Assembly
  • Faulty Air Suspension Control Module (ASCM)

How to Fix the DTC C15AF Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C15AF Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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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.

Frequently Asked Questions about C15AF Dodge Code

1. What does the OBDII code C15AF mean on a Dodge vehicle?

C15AF indicates an intermittent issue in the Air Suspension Low Side Driver Circuit, which controls parts of the air suspension system.

2. What are the common symptoms of the C15AF Dodge code?

Symptoms include a sagging suspension, uneven ride height, a "Service Air Suspension" warning on the dash, or reduced ride comfort.

3. What causes the C15AF code to appear?

The code is typically caused by damaged wiring, loose connections, a malfunctioning air suspension control module, or a faulty air suspension solenoid.

4. Can I continue driving with the C15AF code?

While the vehicle may still be drivable, ignoring the code could worsen suspension issues, leading to uneven tire wear or compromised handling.

5. How do I diagnose the C15AF code on a Dodge?

Start by inspecting the wiring and connectors related to the air suspension system for damage or corrosion. Use a scan tool to monitor air suspension module data.

6. What tools are needed to fix the C15AF code?

You may need a diagnostic scan tool, a multimeter to check electrical circuits, and basic hand tools for repairing or replacing components.

7. Is replacing the air suspension control module necessary to fix the C15AF code?

Not always. The issue may be resolved by repairing wiring or replacing a faulty solenoid. The control module should only be replaced if confirmed as the source of the problem.

8. How much does it cost to repair the C15AF code?

Repair costs vary depending on the issue but could range from $100 for minor wiring repairs to over $1,000 if the air suspension components or control module need replacement.

9. Can a DIYer fix the C15AF Dodge code?

If you're experienced with vehicle electrical systems and have the right tools, you may be able to fix it. However, more complex repairs, like module replacement, may require professional help.

10. What happens if the C15AF code isn’t fixed?

Failure to address the issue could lead to further suspension damage, reduced ride quality, and potentially unsafe driving conditions.

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