{"vehicle":{"id":"2015_gmc_yukon","year":2015,"make":"GMC","model":"Yukon"},"code":"C0392","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":9,"bulletins":[{"nhtsa_id":10144458,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-09-17","date":"2018-08-14","document_id":"PIP5304B","mfr_campaign":null,"component":"EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM; EQUIPMENT","summary":"This Preliminary Information communication provides information to the technician about vehicles that have a “Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or C0396. Technician should check the terminal tension on the Transfer Case Control Module X1 connector. Technician should repair any terminal that have poor terminal tension.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144458-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144458-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10144458"},{"nhtsa_id":10139378,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-04","date":"2015-03-27","document_id":"PIP5250E","mfr_campaign":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","summary":"This Preliminary Information communication provides information to the technician about vehicles that may have a Service 4WD message on the Driver Information Center when operated below 10 degrees Fahrenheit (-12 Celsius). Technician may find C0398 or C0326 stored in the Transfer Case Control Module. For vehicles with Regular Production Option Code NQH and NQ6 and only setting Diagnostic Trouble Codes C0398 or C0398 and C0326 the replacement of the actuator motor will correct the concern. Dealer will need to contact General Motors Product Quality Center for further assistance. For vehicles with Regular Production Option Code NQH and NQ6 with other transfer case Diagnostic Trouble Codes. If the vehicle had a Diagnostic Trouble Code C0398 in the transfer case control module stored with any other codes such as C0392, C0396, C0306 or other codes related to rotational position sensor or actuator position sensor it is likely that is causing a C0398 to set and replacement of the actuator will likely not repair the vehicle. For vehicles with Regular Production Option Code NP0 and only have a Diagnostic Trouble Code C0398 stored in the transfer case control module, the technician should insure the transfer case control module calibrations are up-to-date in Tis2Web.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10139378-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10139378-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139378"},{"nhtsa_id":10139351,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-04","date":"2015-03-20","document_id":"PIP5250D","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"This Preliminary Information communication provides information to the technician about vehicles that may have a Service 4WD message on the Driver Information Center when operated below 10 degrees Fahrenheit (-12 Celsius). Technician may find C0398 or C0326 stored in the Transfer Case Control Module. For vehicles with Regular Production Option Code NQH and NQ6 and only setting Diagnostic Trouble Codes C0398 or C0398 and C0326 the replacement of the actuator motor will correct the concern. Dealer will need to contact General Motors Product Quality Center for further assistance. For vehicles with Regular Production Option Code NQH and NQ6 with other transfer case Diagnostic Trouble Codes. If the vehicle had a Diagnostic Trouble Code C0398 in the transfer case control module stored with any other codes such as C0392, C0396, C0306 or other codes related to rotational position sensor or actuator position sensor it is likely that is causing a C0398 to set and replacement of the actuator will likely not repair the vehicle. For vehicles with Regular Production Option Code NP0 and only have a Diagnostic Trouble Code C0398 stored in the transfer case control module, the technician should insure the transfer case control module calibrations are up-to-date in Tis2Web.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10139351-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10139351-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139351"},{"nhtsa_id":10115071,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-06-25","document_id":"PIP5304","mfr_campaign":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE); ELECTRICAL SYSTEM","summary":"This Preliminary Information communication provides information to the technician about vehicles that have a ?Service 4WD Message? displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or C0396. Technician should check the terminal tension on the Transfer Case Control Module X1 connector. Technician should repair any terminal that have poor terminal tension.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115071-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10115071-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115071"},{"nhtsa_id":10114498,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-04-28","document_id":"PIP5250F","mfr_campaign":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","summary":"This Preliminary Information communication provides information to the technician about vehicles that may have a Service 4WD message on the Driver Information Center when operated below 10 degrees Fahrenheit (-12 Celsius). Technician may find C0398 or C0326 stored in the Transfer Case Control Module. For vehicles with Regular Production Option Code NQH and NQ6 and only setting Diagnostic Trouble Codes C0398 or C0398 and C0326 the replacement of the actuator motor will correct the concern. Dealer will need to contact General Motors Product Quality Center for further assistance. For vehicles with Regular Production Option Code NQH and NQ6 with other transfer case Diagnostic Trouble Codes. If the vehicle had a Diagnostic Trouble Code C0398 in the transfer case control module stored with any other codes such as C0392, C0396, C0306 or other codes related to rotational position sensor or actuator position sensor it is likely that is causing a C0398 to set and replacement of the actuator will likely not repair the vehicle. For vehicles with Regular Production Option Code NP0 and only have a Diagnostic Trouble Code C0398 stored in the transfer case control module, the technician should insure the transfer case control module calibrations are up-to-date in Tis2Web.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114498-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114498-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114498"},{"nhtsa_id":10114439,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-02-25","document_id":"PIP5250B","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This Preliminary Information communication provides information to the technician about vehicles that may have Service 4WD message in the Driver Information Center. During inspection technician may find Diagnostic Trouble Code C0398 or C0326 stored in the Transfer Case Control Module. If the vehicle has Regular Production Option Code NP0 and only has diagnostic trouble code C0398 stored in the Transfer Case Control Module, then use Service Programming System to update the Transfer Case Control Module. When working with vehicles equipped NHQ and NQ6 and setting Diagnostic Trouble Code C0398 when operated in areas where the ambient temperature is below 32 Fahrenheit (0 Celsius) use Global Diagnostic System 2 to review the freeze frame failure records, record all findings and Diagnostic Trouble Codes then clear the DTCs and data. Technician will need to operate the vehicle in all ranges and ensure that no Diagnostic Trouble Codes reset. If the vehicle had a Diagnostic Trouble Code C0398 in the Transfer Case Control Module stored with any other Diagnostic Trouble Code such as C0392, C0396, C0306 or other codes related to rotational position sensor or actuator position sensor it is likely that is causing a C0398 to set and replacement of the actuator will likely not repair the vehicle. If no Diagnostic Trouble Codes reset and C0398 was set without other rotational position sensor, or actuator position sensor Diagnostic Trouble Codes then replace the actuator motor with part number 23355888. Dealer will need to contact General Motors Product Quality Center for further assistance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114439-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114439-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114439"},{"nhtsa_id":10113716,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-06-26","document_id":"PIE0342A","mfr_campaign":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","summary":"This engineering information bulletin annouces the end of need for information from the field regarding Service 4WD message displayed, DTC C0392 set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113716-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113716-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113716"},{"nhtsa_id":10113696,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-06-19","document_id":"PIE0342","mfr_campaign":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","summary":"This engineering information bulletin is requesting information from dealers on a customer concern that the Service 4WD message is displayed, and DTC C0392 is set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113696-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113696-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113696"},{"nhtsa_id":10083125,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-20","date":"2016-08-29","document_id":"PIP5304A","mfr_campaign":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","summary":"THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A “SERVICE 4WD MESSAGE” DISPLAYED IN THE DRIVER INFORMATION CENTER. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES C0392 OR C0396. TECHNICIAN SHOULD CHECK THE TERMINAL TENSION ON THE TRANSFER CASE CONTROL MODULE X1 CONNECTOR. TECHNICIAN SHOULD REPAIR ANY TERMINAL THAT HAVE POOR TERMINAL TENSION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10083125"}],"url":"https://open.wenmarpro.com/makes/gmc/yukon/2015/bulletins?code=C0392"},"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/gmc/yukon/2015/codes/C0392","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."]}