MAN fault codes

Rusty Nail:
Has anyone got access to a list of fault codes for a euro 4 TGA? Trying to find out what 01056-03 relates to?! Think it’s an EBS code. Any help appreciated!

Mine used to come up with random codes all the time, stop the engine & turn off the isolator for 30 seconds and if it clears it you haven’t got a fault, well you may have with the computer, but not the brakes!

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