Are you wanting to reset the Land Rover Discovery 3 Suspension, this is a very common issue with these vehicles, possible solutions include taking your vehicle to the shop (garage) for the dealer to take a look at this problem, another less expensive route may be to download a Landrover Discovery 3 Repair Manual, by downloading this manual you w
- C1a13 appears to be a fault of 'venting too slowly'(?) however when its working it will drop fast with the switch. I scan with iCarsoft but hopefully can trust the code. - I tried disconnected the pipe which flows towards the rear suspension air muffler, this hasn't appeared to change the fault throwing up. Appears to vent well.
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discovery 3 suspension fault reset