{"nhtsa_id":10121706,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-03","date":"2016-07-22","document_id":"18-090-16","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: · P0441 - EVAP Purge System Performance. · P0455 - EVAP System Large Leak. · P2610 - PCM Internal Engine Off Timer Performance. · P0335 - Crankshaft Position Sensor Circuit. · P0339 - Crankshaft Position Sensor Intermittent. · P0122 - Throttle Position Sensor 1 Circuit Low. · P0123 - Throttle Position Sensor 1 Circuit High. · P0222 - Throttle Position Sensor 2 Circuit Low. · P0223 - Throttle Position Sensor 2 Circuit High. · P2299 - Brake Pedal Position/Accelerator Pedal Position Incompatible. · U1424 - Implausible Engine Torque Signal Received. The following software enhancement is also available: · Calibration to prevent engine stall after -35 °C (95 °F) cold start/drive.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10121706-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10121706-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121706","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0122","P0123","P0222","P0223","P0335","P0339","P0441","P0455","P2299","P2610","U1424"],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_jeep_wrangler"]}],"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":[]}