Hi guys I've been having suspension problems on my rrs 05 so I bought a lr2 icarsoft scanner and I have these faults but have tried Google etc and can't seem to get any answers here's the codes if anyone knowledgable could help me it would be massively appreciated
C1A55
C1A20
C1122

Many thanks

Those codes are incomplete there should be another two digits on the end, however

C1A55 Ignition Switch Input Circuit

C1A20 Pressure Increase to Slow Filling Reservoir

C1122 Steering Isolation Valve


Cheers
Col

Cheers Colin are these easy to fix or is it a indy job

What issues are you having with the car?

This is the one related to suspension.

C1A2064 Pressure Increase
Too Slow When
Filling Reservoir.
Compressor fault.
Reservoir pipe air leak.
Reservoir air leak.
Gallery pipe air leak.
Intake filter
blocked/restricted.
Intake pipe
blocked/restricted.
Air suspension intake
silencer blocked/restricted.
Corner valve stuck open.
Pressure sensor fault.
Refer to the guided diagnostic routine for this code on the
approved diagnostic system. Check the Air suspension intake pipe
and silencer for blockage/restriction.

Cheers
Col

Yellow suspension light then the red one and car drops onto its arse and shakes your fillings out thanks for replying guys

C1A20 is a lack of air pressure when filling the reservoir

Either a worn compressor or leaking air tank are the most common issues

C1122 is a wiring issue to the valve in the steering rack. Guessing your power steering is fairly heavy most of the time?

C1A55 is usually an EPB related code, wiring issue in the NSR arch is the issue 99% of the time

Thank you Mikey your a star how do you go about fixing wiring issues is it new parts or strip and clean joins etc ?

Start by finding the broken wire, and either repair if possible, or overlay with new wiring

Cheers steering went heavy a few weeks ago but went light again