{"nhtsa_id":10224933,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-31","date":"2017-10-11","document_id":"1801317","mfr_campaign":null,"replaces":null,"component":"WHEELS; STEERING; BACK OVER PREVENTION; SERVICE BRAKES; POWER TRAIN; EXTERIOR LIGHTING; ELECTRICAL SYSTEM; STRUCTURE","mfr_system":null,"summary":"Flash: Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination or notice the engine being too quick to shut down when coming to astop in Electric Stop Start (ESS) mode. Upon further investigation the technician may find the following DTCs set in the PCM memory:P0556 - Brake Booster Pressure Sensor Circuit Performance. U0428 - Implausible Data Received From Steering Angle Sensor Module. U1504 - Implausible Message Data Length Received From Steering Angle Sensor. C0501 - Left Front Wheel Speed Sensor Range/Performance. C0507 - Right Front Wheel Speed Sensor Range/Performance. C050D - Left Rear Wheel Speed Sensor Range/Performance. C0513 - Right Rear Wheel Speed Sensor Range/Performance. Erroneously set Wheel Speed Sensor DTCs listed above will not turn on the MIL by design but may be found during a vehiclediagnostic scan.Some customers may also experience the following condition:During an engine limp mode condition, the transmission remains in a fixedgear. In addition the following enhancements are included:Calibration update to allow the throttle body to be cycled while the engine isoff, for diagnostic purposes. Calibration update for ESS to allow the engine to remain running during a briefstop.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10224933-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10224933-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10224933","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"brakes","name":"Brakes","parent":null},{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"steering","name":"Steering","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"wheels","name":"Wheels","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":["C0501","C0507","C050D","C0513","P0556","U0428","U1504"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_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":[]}