{"nhtsa_id":10218581,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2021-08-19","document_id":"14-008-21","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR","mfr_system":null,"summary":"3.0L Diesel Crankshaft Tone Wheel Loss of Signal - X95 Warranty Extension This bulletin involves replacing the crankshaft tone wheel. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set :P0335-00 - Crankshaft Position Sensor Circuit. P0336-00 - Crankshaft Position Sensor Performance. Customers may also comment the following:The vehicle will not accelerate quickly over 80 kph (50 mph) (vehicle is in limp mode). This symptom/condition is cause from missing magnetic material on the crankshaft tone wheel","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218581-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218581-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218581","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":["P0335","P0336"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2014,"year_to":2018,"match":"exact","vehicle_ids":["2014_jeep_grand-cherokee","2015_jeep_grand-cherokee","2016_jeep_grand-cherokee","2017_jeep_grand-cherokee","2018_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":[]}