Air Suspension Reverse Valve 2 Control
Table of contents
C15A0 RAM Possible Causes
- Faulty Air Suspension Reverse Valve 2
- Air Suspension Reverse Valve 2 harness is open or shorted
- Air Suspension Reverse Valve 2 circuit poor electrical connection
- Faulty Air Suspension Control Module (ASCM)
How do I fix code C15A0 RAM?
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’s pins.
Tech Notes
- C15A0-11-AIR SUSPENSION REVERSE VALVE 2 CONTROL – CIRCUIT SHORT TO GROUND
- C15A0-12-AIR SUSPENSION REVERSE VALVE 2 CONTROL – CIRCUIT SHORT TO BATTERY
- C15A0-13-AIR SUSPENSION REVERSE VALVE 2 CONTROL – CIRCUIT OPEN
- C15A0-92-AIR SUSPENSION REVERSE VALVE 2 CONTROL – PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC)
- C15A0-96-AIR SUSPENSION REVERSE VALVE 2 CONTROL – COMPONENT INTERNAL FAILURE
Cost of diagnosing the C15A0 RAM code
The cost of diagnosing the C15A0 RAM code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C15A0 RAM Description
The Air Suspension Control Module (ASCM) monitors the Air Suspension Reverse Valve 2. The ASCM sets the OBDII code when the Air Suspension Reverse Valve 1 is not to factory specifications.