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sprinkles08, ASE Certified Technician
Category: UK Car
Satisfied Customers: 22684
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
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S class 2001 had it on computer fault was osf ride height

Customer Question

s class 2001 had it on computer fault was osf ride height sensor replced with mb part osf dropped to wheel arch would not go back up there was no power to main fuse for air suspension took pump off changed seal kit and bench tested it all ok good pressure changed os fuse board and new mb relay fitted pump still not firing up when started wire direct pump running but will not lift the front end any ideas thanks
Submitted: 8 months ago.
Category: UK Car
Expert:  sprinkles08 replied 8 months ago.

Hello and welcome to JustAnswer!

If the system will not operate on it's own it is due to the suspension module seeing a failure and preventing operation. There may have been a wiring issue rather than a failure of the sensor that was replaced.

What fault codes are currently setting?