{"vehicle":{"id":"2008_chevrolet_corvette","year":2008,"make":"Chevrolet","model":"Corvette"},"code":"P0603","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":10125933,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-22","date":"2014-06-03","document_id":"PIP4653E","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN","summary":"This Preliminary Information communication provides information to the technician about vehicle that have a Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0601, P0603, P0604, P062F or P1621 stored in the Transmission Control Module. Technician will need to ensure that the Diagnostic Trouble Codes are set in the Transmission Control Module. If the Diagnostic Trouble Codes are only set in the Transmission Control Module reprogram the Transmission Control Module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10125933-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10125933-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10125933"},{"nhtsa_id":10113571,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-02-24","document_id":"05-06-04-060A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This informational bulletin communicates Information to technicians on control module Diagnostic Trouble Code(s) (DTC)(s) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 which can be shared in multiple modules.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113571-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113571-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113571"},{"nhtsa_id":10032434,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-03-24","date":"2011-06-01","document_id":"PIP-4653 B","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","summary":"BUICK/CHEVROLET/HUMMER/GMC/PONTIAC/CADILLAC/SATURN: TECHNICIANS MAY FIND DTCS P0601, P0603, P0604, P062F OR P1621 STORED IN THE TCM AS AN ACTIVE OR A HISTORY CODE. SOME OF THESE DTCS CAN ALSO BE SET IN THE ECM OR FPCM. MAKE SURE THAT YOU KNOW WHICH MODULE (FOR EXAMPLE ECM, FPCM OR TCM) HAS SET THE DTC BEFORE ATTEMPTING TO DIAGNOSE AND REPAIR THIS CONDITION. *PE UPDATED 8/1/11. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10032434"}],"url":"https://open.wenmarpro.com/makes/chevrolet/corvette/2008/bulletins?code=P0603"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/chevrolet/corvette/2008/codes/P0603","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}