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October 21, 2015 Service bulletin

P0455/P0456

Jeep technical service bulletin 25-002-15 REV-B for 2015 Jeep Grand Cherokee and 2015 Dodge Durango.

Bulletin number
25-002-15 REV-B
Component
Engine and engine cooling: exhaust system
Summary
P0455/P0456 Set In The Powertrain Control Module (PCM) This bulletin involves replacing the evaporative emissions purge valve hose due to a split in the hose that will prevent the system from sealing. The customer may experience a Malfunction Indicator Lamp (MIL) while driving. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: ? P0455 EVAP System Large Leak ? P0456 EVAP System Small Leak

Owners of these vehicles have filed 261 complaints in the engine category.

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