franey Posted January 17, 2005 Report Share Posted January 17, 2005 IF THE air pump for your rear struts on a 96 sls is not working, does anybody know if it will code to the computer. I do not have any codes, but suspect that motor is not working. I never hear it come on anymore and several months ago put a load in the trunk and rear of car in my opinon was to low. With out load the rear height is fine. Link to comment Share on other sites More sharing options...
Ranger Posted January 17, 2005 Report Share Posted January 17, 2005 Yes, there are codes for the level control. Here are some I found. C0628 - Level Control Position Sensor Circuit High C0655 - Level Control Compressor Relay Malfunction C0657 - Level Control Compressor Circuit Low C0658 - Level Control Compressor Circuit High C0660 - Level Control Exhaust Valve Circuit Malfunction C0662 - Level Control Exhaust Valve Circuit Low C0663 - Level Control Exhaust Valve Circuit High C1735 - Compressor Relay Short to Battery C1736 - Compressor Relay Short to GND/Open Circuit C1737 - Exhaust Solenoid Valve Short to Battery C1738 - Exhaust Solenoid Valve Short to GND Link to comment Share on other sites More sharing options...
brmurph Posted January 18, 2005 Report Share Posted January 18, 2005 I just had my compressor replaced because of leaks and there were not any codes. I even pulled one of the lines to the rear strut waiting for the compressor to time out, it did time out but still no code. Dealer kept saying no code then there is no problem. They finally replaced the compressor and that fixed the problem. BTW my symptom was that the rear of the car was low when loaded but only after driving for a few hours, turn the car off and back on the rear pumped up just fine until the next rest stop then the rear end was low again. Good luck. Link to comment Share on other sites More sharing options...
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