C1726 FORD – Air Suspension Rear Pneumatic Failure

C1726 FORD Possible Symptoms

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

C1726 FORD Possible Causes

Air leak(s),Air line blockage(s),Air line(s),Mounting bracket(s),Air compressor drier,Air spring solenoid valve(s),Height sensor(s),Air compressor,Faulty Vehicle Dynamic Module (VDM),Air spring(s)

C1726 FORD Description

The Vehicle Dynamic Module (VDM) will command the air compressor and air solenoid valves to either fill or vent the air springs depending on the input from the 3 height sensors. The air compressor sends the air to the air springs first through the drier, then along the air lines, passing through several T-fittings and connections, through the air solenoid valves and finally to the air springs.