Gros Niglik
Member
- Posts
- 16
- Location
- Montreal
The amber light and sometimes the red light illuminates. The system worked fine until I changed all the hydraulic lines. I also changed the valve block for a used one because one of the connection points was damaged on the original. The pressure transducer, the blue pressure control valve solenoid and the front actuator were also replaced. I also tried swapping the mecanical components from the original valve block.
I should report that I made an error by inadvertantly swithing the position of the bottom two hydraulic lines on reassembly. I was concerned that I might have damaged the pump. The pump is new and squirts lustily when the banjo bolt is loosened. Could the attenuator in the hydraulic line from the pump been damaged or jammed?
I used a NANOCOM to bleed the system and even took it to the local Land Rover dealer to service. They told me that they bled the system but the last function in the procedure (whatever that was) didn't work. They said there was a mechanical fault in the valve block.
With my NANOCOM I get two (2) faults: FAULT (1): 18-04 Hydraulic or mechanical fault in pressure control system. and Fault (2): 20-04 Pressurure control valve fault.
Needless to say, the hydraulic fluid was changed several times along with the filter. THere is circulation in the reservoir but nothing like the level of circulation in the PAS reservoir.
I have been fighting this problem for months with no joy.
Any ideas? Do I try another valve block? Could the SLAB be faulty?
I should report that I made an error by inadvertantly swithing the position of the bottom two hydraulic lines on reassembly. I was concerned that I might have damaged the pump. The pump is new and squirts lustily when the banjo bolt is loosened. Could the attenuator in the hydraulic line from the pump been damaged or jammed?
I used a NANOCOM to bleed the system and even took it to the local Land Rover dealer to service. They told me that they bled the system but the last function in the procedure (whatever that was) didn't work. They said there was a mechanical fault in the valve block.
With my NANOCOM I get two (2) faults: FAULT (1): 18-04 Hydraulic or mechanical fault in pressure control system. and Fault (2): 20-04 Pressurure control valve fault.
Needless to say, the hydraulic fluid was changed several times along with the filter. THere is circulation in the reservoir but nothing like the level of circulation in the PAS reservoir.
I have been fighting this problem for months with no joy.
Any ideas? Do I try another valve block? Could the SLAB be faulty?