Greyhound1

2005 SL500…..When I hit hard dips in the road at high speeds I keep getting two codes, one is C1526–008 (fault, and hydraulic circuit at right suspension strut) and C1525-004(critical vehicle level left rear). Driving at normal or moderate speeds and going over small bumps or dips, the car is fine. The car raises up and down with no problems. The pump has been replaced, both valve blocks have been rebuilt, ALL accumulators have been replaced with brand new ones, and system has been flushed with new filter three times, and the car performs the rodeo sequence with no problems. Yesterday I performed a load adjustment and now I am getting C1526–064(load adjustment not performed successfully). The fluid level is always perfect while engine running and engine off and there are absolutely no leaks anywhere. Also the pump is holding at 196bar at idle and 192bar during the rodeo sequence. Does anybody have an idea of what’s going on or what I should do?

stthall

Any update? Did you figure this out?