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    Komatsu PC128 - Codes and Computer Self Diagnosis - Help Please!

    Ah I see...this explains a lot - thank you. If I have any more codes that I do not know the solution to, I will post them up on here and hopefully I can get some assistance from one of you guys with the shop manual. I am very appreciative of this. Thanks very much again to everyone who...
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    Komatsu PC128 - Codes and Computer Self Diagnosis - Help Please!

    I see...so there is no internet resource with all the codes? Where can I purchase one of these shop manuals? Are they any different than the operator's manual for the machine? Thanks!
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    Komatsu PC128 - Codes and Computer Self Diagnosis - Help Please!

    Ok i fixed the problem today - the terminals needed to be cleaned. The fault code has gone away. However, is there somewhere that I can obtain a list of PC128us-2 fault codes? This would be most helpful. Thank you! -Bill
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    Komatsu PC128 - Codes and Computer Self Diagnosis - Help Please!

    Hey there - I just used the buzzer combo and it worked. I wrote down the code but ended up leaving it at the shop. I'll have the code tomorrow, thank you guys in advance =)
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    Komatsu PC128 - Codes and Computer Self Diagnosis - Help Please!

    Also, the exact model number is the PC128us-2
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    Best excavator to buy

    hey there. Its a Komatsu pc128us-2 I believe. I'll get you the serial number shortly. Thanks!
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    Komatsu PC128 - Codes and Computer Self Diagnosis - Help Please!

    Hey there John, thanks a lot for the quick reply. I am sure that there is a button combination for the self diagnosis of the fault codes in the pc128 - as I've done it before. I just truly forgot what it was being a few years ago (a local repair guy showed me how). Anyway, I will check the...
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    Komatsu PC128 - Codes and Computer Self Diagnosis - Help Please!

    Hey there... I have a 2002 Komatsu PC128 (not sure the dash #?). Anyway, I am getting several error codes on the monitor. I know there is a way to self diagnose these error codes using a button combination....I forgot what it was (its been a while since I've done it). Do you guys have any...
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    walking?

    Insurance + Security Camera + Motion Sensitive Lights + Good Locks + Steel Mesh on the Windows.
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    What model Liebherr is this?

    that epic machine is the Liebherr R-9800. You can find it here: http://www.liebherr.com/em/en/products_em.asp?menuID=106178!11928-0&redirect=%2Fem%2Fen%2Fproducts_em.asp&region=us
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    equipment repair

    I have the Komatsu PC128, and I have been VERY happy with its service. I would highly recommend this product line.
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    Best excavator to buy

    Hey there...I have a 2002 Kamatsu PC128 - what is the button combination to access the self diagnosis on the monitor panel? I know its 2 buttons simultaneously I believe. Also, is there a link somewhere that I can find the error codes for this particular unit? I'm not sure which DASH series this...
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