What was found
(CAN) ON CLIMB THROUGH FL360 OVER SPEED WARNING SOUNDED AND IAS DISAGREE ILLUMINATED ON BOTH PFD`S, AFTER 10-15 SECONDS ALL INDICATIONS RETURNED TO NORMAL. REACHING FL390, IAS DISAGREES ILLUMINATED AGAIN. CREW HAD THE CLACKER AND THEY HAVE NOTED THE F/O`S PFD IAS IS 170 KTS AND CAPT`S AND STBY ARE INDICATING 240 KTS. DECISION WAS MADE TO DIVERT. MAINTENANCE FOUND THAT THE F/O PITOT PROBE WAS NOT HEATING CORRECTLY. CAPT`S AND AUXILIARY AT 170 DEG AND THE F/O`S AT 92 DEG ON THE TIP. THIS PROBLEM IS DOCUMENTED IN FTD ARTICLE 737NG-FTD-34-12001. PROBE WAS REPLACED IAW AMM 34-11-01. PART REMOVED: PN 0851HT-1, SN 220544, TSI 35750, CSI 16702.