Bulletins & Advisories Air pump motor failure

Discussion in '2nd Generation (2004-2009)' started by Service News, Monday 5th Jun, 2006.

  1. Service News Staff Managed Dealer Information

    Honda have issued the following TSB#HUK000000000797 dated 05-06-06 for all S2000 AP1 for model years 2004, 2005 & 2006. MY04, MY05 & MY06.

    The MIL comes on and the engine starts to misfire with DTC P0412 being stored.

    Due to an internal fault, the contactor circuit remains on. Thus the air pump keeps running continuously until it overheats and melts.

    Construction of the contactor has been changed.

    Application to Production Line
    All vehicles with VINs after the one shown will have the countermeasure air pump fitted on the production line.

    Repair Method
    Repair to be carried out on customer complaint only.
    Replace the air pump and contactor (air pump relay) following the shop manual procedure :

    Parts Information
    <Part Number> <Part Name>
    18760-PCX-003 PUMP ASSY., AIR
    39794-PCX-023, Contactor assy.