{"nhtsa_id":10217590,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-08","date":"2017-03-03","document_id":"18-024-17","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTCs set in the PCM memory: U1424 - Implausible Engine Torque Signal Received (2017 MY 3.0L and 3.6L Only). P2681 - Engine Coolant Bypass Valve Control Circuit Open (3.6L Only). P0335 - Crankshaft Position Sensor Circuit. P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible. B23C3 - Stop/Start Disable Switch 1/2 Correlation (3.0L and 3.6L Only). In addition, customers may experience the following conditions: A shorter auxiliary battery life. An illuminated Automatic Oil Change Indication (AOCI) light (3.6L Only). Other enhancements included in this update: Improved knock sensor performance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10217590-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10217590-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10217590","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["B23C3","P0335","P2299","P2681","U1424"],"topics":[],"vehicles":[{"make":"DODGE","model":"DURANGO","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_dodge_durango","2017_dodge_durango"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_jeep_grand-cherokee","2017_jeep_grand-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":[]}