{"nhtsa_id":10121787,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-03","date":"2017-09-09","document_id":"21-019-17 REV. A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; BACK OVER PREVENTION; POWER TRAIN","mfr_system":null,"summary":"Flash: Transmission Diagnostic and Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) withthe latest available software.A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination and/or one of the following conditions. Uponfurther investigation, a technician may find one or more of the following DTCs stored in the TCM memory.2015 KL VehiclesP1634-00 - TCM Internal Watchdog Performance(Sales Codes ED6 or ED8 Only).U1412- Implausible Vehicle Speed Signal Received. U0001- Can C Bus. P0887-00- TCM Power Control Circuit High. P061B-00- Internal Control Module Torque Calculation Performance. U0401-00- Implausible Data Received From ECM/PCM. P1DAD-00- Input Shaft-Output Shaft Direction Correlation. P0711-00- Transmission Fluid Temperature Sensor A Circuit Range-Performance(ED6 or ED8 Only). In addition, some customers may experience one or more of the following conditions:When driving on grades, the 3-2 downshift is hard to achieve or not available.Other enhancements included in this update:Garage shift improvements. Shift improvements for 2-1 shift quality when using Electronic Range Sensor(ERS) function for 2-1 downshift and 3-1 shift quality (bump) when coasting to a stop(ED6 or ED8). 2015 UF VehiclesP0887-00- TCM Power Control Circuit High.P072F-00- Stuck In Gear 4.P061B-00- Internal Control Module Torque Calculation Performance.P0711-00- Transmission Fluid Temperature Sensor A Circuit Range-Performance(ED6, ED8, EDD or EDE Only).P0885-00- TCM Power Control Circuit(ED6, ED8, EDD or EDE Only). P0975-00- Shift Solenoid B Control Circuit Performance(ED6, ED8, EDD or EDE Only).P0887-00- TCM Power Control Circuit High(ED6, ED8, EDD or EDE Only). P0978-00- Shift Solenoid 3 Control Circuit Performance(ED6, ED8, EDD orEDE Only). P0981-00- Shift Solenoid 4 Control Circuit Performance(ED6, ED8, EDD orEDE Only). P0984-00- Shift Solenoid 5 Control Circuit Performance(ED6, ED8, ED","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10121787-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10121787-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121787","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":["P061B","P0711","P072F","P0885","P0887","P0975","P0978","P0981","P0984","P1DAD","U0001","U0401","U1412"],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"200","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chrysler_200"]},{"make":"JEEP","model":"CHEROKEE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_jeep_cherokee"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}