Air Leak During Fill
Table of contents
C15AB RAM Possible Causes
- Air Suspension Intake Hose
- Air Suspension Solenoid Assembly
- Air Suspension Compressor Assembly
- Faulty Air Suspension Control Module (ASCM)
How do I fix code C15AB 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.
Cost of diagnosing the C15AB RAM code
The cost of diagnosing the C15AB 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)
C15AB RAM Description
The Air Suspension Control Module (ASCM) detects that it cannot increase reservoir pressure (fill) when the system is operating. In order to fill the reservoir air must be go through the intake air hose, ambience valve, reversing valves, the compressor, and finally through the air line leading to the reservoir itself.