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C15A9 RAM Code - Height Sensor Mechanical Performance

- Code Popularity: 1,406 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C15A9 RAM?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Ride Height Sensor Linkage Disconnected or Damage
  • Faulty Ride Height Sensor
  • Ride Height Sensor harness is open or shorted
  • Ride Height Sensor circuit poor electrical connection
  • Faulty Air Suspension Control Module (ASCM)
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How to Fix the DTC C15A9 RAM?

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

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C15A9 RAM code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to 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)

Code C15A9 RAM Description

The Air Suspension Control Module (ASCM) monitors the Height Sensor. The ASCM sets the OBDII code when it detects that the desired ride height has not been achieved after 20 seconds.

OBDII Code C15A9 RAM - Height Sensor Mechanical Performance - AutoCodes.com
C15A9 RAM Code - Height Sensor Mechanical Performance

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Code C15A9 RAM comments

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