AutoCodes – RAM – C15AF RAM

C15AF RAM 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 RAM 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.

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Code Popularity 877

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 06, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C15AF RAM 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 RAM - Air Suspension Low Side Driver Circuit Intermittent - AutoCodes.com — C15AF RAM Code - Air Suspension Low Side Driver Circuit Intermittent

What does this mean?

What are the Possible Causes of the DTC C15AF RAM?

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

How to Fix the DTC C15AF RAM?

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 RAM 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 RAM Code

1. What are the common symptoms of OBDII code C15AF RAM?

- Common symptoms include a noticeable drop in the vehicle's ride height, erratic behavior of the air suspension system, and potentially a warning light on the dashboard.

2. What can cause the OBDII code C15AF RAM to trigger?

- The code can be triggered by issues such as a faulty low side driver circuit in the air suspension system, damaged wiring, or a malfunctioning air suspension control module.

3. How can I diagnose the underlying issue causing code C15AF RAM?

- Diagnosis typically involves using a scan tool to read the trouble code, inspecting the air suspension components for damage or wear, and testing the low side driver circuit for continuity and proper functioning.

4. Is it safe to continue driving with OBDII code C15AF RAM active?

- It is not recommended to drive the vehicle with the code active, as it can lead to further damage to the air suspension system and potentially compromise the vehicle's handling and stability.

5. What are some repair tips for addressing OBDII code C15AF RAM?

- Repair tips may include checking and repairing any damaged wiring, replacing the low side driver circuit if necessary, resetting the code, and testing the air suspension system for proper operation.

6. Can resetting the OBDII code C15AF RAM resolve the issue temporarily?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, it is likely to reoccur.

7. Should I attempt to repair OBDII code C15AF RAM myself, or seek professional help?

- Due to the complexity of air suspension systems and electronic components involved, it is recommended to seek professional help for diagnosing and repairing OBDII code C15AF RAM.

8. How much does it typically cost to repair OBDII code C15AF RAM?

- The cost of repairing OBDII code C15AF RAM can vary depending on the extent of the issue, parts needed for replacement, and labor costs. It is advisable to consult a mechanic for a more accurate estimate.

9. Are there any preventive maintenance measures to avoid OBDII code C15AF RAM in the future?

- Regularly inspecting the air suspension system, checking for any signs of wear or damage, and addressing any issues promptly can help prevent OBDII code C15AF RAM from occurring in the future.

10. Can extreme weather conditions impact the likelihood of OBDII code C15AF RAM triggering?

- Extreme weather conditions, such as excessive heat or cold, can potentially affect the air suspension system and its components, increasing the likelihood of OBDII code C15AF RAM triggering.