Hi guys
My car is sitting on bump stops will not rise
Suspension fault light on and code c0700 showing
Does anyone know what this is ???

It's not a fault code I have ever seen before. Is that definitely the right code, and does it have a fault description?

I have had this code a couple of times when I was in the motor trade, and it alluded to a faulty ABS sensor on each occasion. It also turned out to be exactly that on each occasion. Quite how it is affecting the suspension though I don't know. Unless it is a safety thing built in to stop you still going at road speeds, but that would seem a bit OTT by LR.

Had a look at this today

Quote:

SALLSAA138A******
Vehicle scanned on 11-11-2015 15:32
Using IIDTool Pro V3.0 B2696

Auxilary Heater

U1A44-6C (2E) Fuel level
Body Control

B1B70-81 (2C) Local interconnection network bus circuit 2 - Bus signal/message failure - invalid serial data received
( at 47348 mi )
U2001-68 (6 Reduced system function - Algorithm based failure - event information
( at 51884 mi )
Instrument Pack

U0132-87 (2E) Lost communication with ride level control module - Bus signal/message failure - missing a message
U0159-87 (2E) Lost communication with parking assist control module - Bus signal/message failure - missing a message
Suspension

C1A13-64 (6 Pressure does not decrease when venting gallery - Algorithm based failure - signal plausibility failure
( at 52497 mi )
C1A36-01 (6C) Exhaust valve - General failure information - general electrical failure
( at 51901 mi )
C1131-92 (AF) Air supply - Component failure - performance or incorrect operation
( at 52481 mi )
C1A20-64 (6C) Pressure increases too slow when filling reservoir - Algorithm based failure - signal plausibility failure
( at 52473 mi )
U2000-67 (6C) Motor temperature - Algorithm based failure - signal is incorrect after the event
( at 52497 mi )
Ventilation

B1B75-00 (6 Front foot-face mode stepper actuator
( at 47321 mi )
B1B76-00 (6 Front left air blend stepper actuator
( at 47321 mi )
B1B77-00 (6 Front right air blend stepper actuator
( at 47321 mi )
B1B78-84 (2F) System pressure - Bus signal/message failure - signal is below allowable range
( at 49958 mi )


MMP Land Rover
07951 187204
Mike@mmplandrover.co.uk

Quote:

C1131-92 (AF) Air supply - Component failure - performance or incorrect operation
( at 52481 mi )

Initial diagnostics would indicate a worn compressor or air leak.

Upon checking Live Values, the compressor can be checked to ensure it is running, as indicated by the compressor temperature rising. The gallery pressure would not rise much above 4bar of pressure, and is very slow to exhaust any pressure



A quick look under the car, and it has an AMK compressor fitted, but still running Hitachi firmware



Updated the RLM to AMK, but made no difference



Net result, one dead compressor