Normal Height Available Only Message

[apom]

Hi All,

Anyone had these codes.

At first

C1A99-1C (6C) pressure sensor circuit – Gen electrical failure – circuit voltage out of range (this one cleared)

C1A08-1C(AF) pressure sensor supply – Gen electrical failure – circuit voltage out of range (this one comes back)

Its saying normal height only available. Vehicle still operates all the way up and down with LAMS without any issue so doesn't sound like the compressor. Its on a MY 2015 HSE model

Thanks in advance

[Graeme]

I suggest that first you ensure that the Llams connectors are properly seated, then if the fault persists remove the Llams loom to determine if the fault still persists and therefore what to look at next.

[apom]

I suggest that first you ensure that the Llams connectors are properly seated, then if the fault persists remove the Llams loom to determine if the fault still persists and therefore what to look at next.

Thanks Graeme, that was all done, still the same issue. Have pulled of the compressor cover etc to make sure its all clean as well underthere.

A faulty pressure sensor maybe?

[Graeme]

It could also be a wiring / connector issue so worthwhile R&R'ing the sensor leads and the main compressor connector near the compressor.