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Service suspension message z95

1167 Views 6 Replies 4 Participants Last post by  SpyShops NY
i have a 2010 escalade esv and have a service suspension message. i have replaced rear shocks,ride hight sensors, suspension control module, compressor and its still on . tried pulling rtd fuse still on , used the resistors on shocks disconnected battery and pulled rtd fuse still on. i can not figure this out and i really need help. the biggest issue is not being able to go over 80mph because of the message.
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Most of the time from what I've seen, it's the front shocks that cause this.

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wouldn't putting the resistors in fix that issue?
wouldn't putting the resistors in fix that issue?
I've seen all sorts of things. Most of the time, OEM operation is what you want.

Resistors don't always work. You bought a Cadillac, not a Suburban.

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so try new front struts and pull the resistors ? the compressor never even kicks on during intial start up fuses and good power and ground good , if i jump the relay it will kick on but wont turn on it self. new relay didnt work
Why don't you try reading the codes and that will lead you to the issue. Stock is the only way to go to keep DTC's from popping up. You need a scanner that reads all the modules not just OBD.
Push the OnStar button and ask for them to run the codes. They will give you the code number if you ask and they also email you it.
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