L322 (2010) Suspension Warning- But working ok?

ppceuro · Sep 29, 2022

Hey all,

Had the yellow warning come on the dash- 'Suspension Fault'.

Everything goes up and down as it should, still. Nothing is obviously broken.

But....once parked, the car eventually settles down from 'normal driving height' to below the access height.

I'm sure this has come up many, many times- just looking to get feedback?

Datatek · Sep 29, 2022

ppceuro said:
Hey all,

Had the yellow warning come on the dash- 'Suspension Fault'.

Everything goes up and down as it should, still. Nothing is obviously broken.

But....once parked, the car eventually settles down from 'normal driving height' to below the access height.

I'm sure this has come up many, many times- just looking to get feedback?

Leaking air spring is a possibility.

DanClarke · Sep 29, 2022

Diagnostics?
Codes read?

Mark Piercy · Sep 29, 2022

^^^+1, then you'll have somewhere to start..

Googs · Sep 30, 2022

Could be a host of things....but without the codes being read is like shooting in the dark.

ppceuro · Oct 6, 2022

Thanks everyone. I used the Carly OBD app and got a read out.

A lot of these less serious codes look spurious. The main ones coming from RLM- Ride Level Control Module... seems most likely cause.

CA107 - rear right height sensor
C1A36 exhaust valve ?!
U0416 invalid data from vehicle dynamics control module.

L322 (2010) Suspension Warning- But working ok?

ppceuro

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Datatek

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DanClarke

Well-Known Member

Mark Piercy

Well fumbled member....

Googs

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ppceuro

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