232k Miles and I think My Air Suspension Has Crapped Out

[gx470lurker]

I tried a quick search on diagnostic menu and service menu for non nav models and couldn't find anything quickly. I seem to also remember pulling the fuses for the air suspension system and re inserting them. I did a combo of those things and the air compressor started working again....hope some of that helps. Try various combinations of battery, fuses, and turning car on and testing. I wonder if compressor power itself could be detached too....?

I found one post saying to short the 9 and 13 pins on the dcp3 connector. I did that and got code 44, anyone know what this code represents?

 

[dragunovGX470]

Code 44 is a Tank solenoid valve Circuit..

 

[gx470lurker]

Code 44 is a Tank solenoid valve Circuit..

Would you happen to know if there's any easy fix here? Or reset? Or replacing the compressor would be the only fix?

 

[dragunovGX470]

Code 44 represents Tank Solenoid valve , Tank Solenoid valve Circuit, Suspension Control ECU. I would be checking the circuit for the Tank Solenoid and make sure its good before replacing the compressor... I'm not sure its an easy fix or not.. there are a few steps in the factory repair manual to follow for this code, if this is your problem...

 

[runningdrew]

Disconnect battery, see if code goes away, and stays away.

 

[gx470lurker]

Disconnect battery, see if code goes away, and stays away.

Disconnected the battery for about 20 minutes. Code is still there

Might be time to just do my coil conversion