P0456 · Manufacturer communications
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
INFINITI
Reported code forms P0456
ALL MODEL YEAR 2012 AND NEWER INFINITI VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. The bulletin now includes vehicles in production as of the date of this update. No other…
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HYUNDAI
Reported code forms P0456
Some Veloster (FS) and Sonata Hybrid (YF HEV) vehicles may experience a check engine warning light ON with any of the following DTCs found stored: ? P0442 - Evaporative System (EVAP) - Small Leak ? P0455 - Evaporative…
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FORD
Reported code forms P0456
SOME 2017 MUSTANG VEHICLES EQUIPPED WITH A 2.3L ENGINE AND BUILT ON OR BEFORE 13-JAN-2017 MAY EXHIBIT AN ILLUMINATED MIL WITH DTCS P0456, P1450 AND/OR P144C. FOLLOW THE SERVICE PROCEDURE STEPS TO CORRECT THE CONDITION.
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FORD
Reported code forms P0456
SOME 2016-2017 FOCUS RS VEHICLES EQUIPPED WITH A 2.3L GASOLINE TURBOCHARGED DIRECT INJECTION (GTDI) ENGINE AND BUILT ON OR BEFORE 10-DEC-2016 MAY EXHIBIT AN ILLUMINATED MIL WITH DTCS P0456, P1450 AND/OR P144A. THIS MAY…
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ACURA
Reported code forms P0456
TECHLINE SUMMARY ARTICLE - IF THERE’S AN EVAP SYSTEM LEAK FROM THE FILLER NECK (DTC P0455 [EVAP SYSTEM LARGE LEAK DETECTED] OR P0456 [EVAP SYSTEM VERY SMALL LEAK DETECTED] IS SET), DON’T REPLACE THE FUEL FILL PIPE!…
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HONDA
Reported code forms P0456
TECHLINE SUMMARY ARTICLE - IF THERE’S AN EVAP SYSTEM LEAK FROM THE FILLER NECK (DTC P0455 [EVAP SYSTEM LARGE LEAK DETECTED] OR P0456 [EVAP SYSTEM VERY SMALL LEAK DETECTED] IS SET), DON’T REPLACE THE FUEL FILL PIPE!…
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HYUNDAI
Reported code forms P0456
Some Veloster (FS) and Sonata Hybrid (YF HEV) vehicles may experience a check engine warning light ON with any of the following DTCs found stored: ? P0442 - Evaporative System (EVAP) - Small Leak ? P0455 - Evaporative…
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KIA
Reported code forms P0456
PITSTOP: MANUAL EVAPORATIVE EMISSIONS TEST FOR HARD TO FIND/SMALL LEAKS - If the malfunction indicator lamp (MIL) is illuminated with DTC(s) P0442, P0455, P0456, or P0457 (Evaporative Emissions System-Leak detected) and…
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HYUNDAI
Reported code forms P0456
Some 2017MY Santa Fe Sport (AN) vehicles may have the condition where the fuel filler cap seal may not provide proper sealing and trigger the Check Engine Light with the following DTC(s). ? P0442: Evaporative Emission…
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RAM
Reported code forms P0456
Flash: Powertrain System Improvements/EnhancementsThis bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a…
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JEEP
Reported code forms P0456
Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction…
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RAM
Reported code forms P0456
Flash: Powertrain System Improvements/Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a…
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RAM
Reported code forms P0456
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…
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DODGE, RAM
Reported code forms P0456
Flash: Powertrain Diagnostic And System Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a…
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JEEP
Reported code forms P0456
Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon…
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JEEP
Reported code forms P0456
Flash: Transmission Shift And Drivability Enhancements Flash: Transmission Shift And Drivability Enhancements Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the…
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CHRYSLER, DODGE, RAM
Reported code forms P0456
Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp…
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CHRYSLER, DODGE, RAM
Reported code forms P0456
Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp…
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CHRYSLER, DODGE
Reported code forms P0456
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 one or more of…
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CHRYSLER, DODGE
Reported code forms P0456
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 one or more of…
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CHRYSLER, DODGE
Reported code forms P0456
Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a…
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CHRYSLER, DODGE
Reported code forms P0456
Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a…
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FIAT
Reported code forms P0456
Flash: Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM), Powertrain Control Module (PCM) and Transmission Control Module (TCM) with the latest available software. All…
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CHRYSLER, DODGE
Reported code forms P0456
"FLASH: DIAGNOSTIC AND SYSTEM IMPROVEMENTS THIS BULLETIN INVOLVES REPROGRAMMING OF THE POWERTRAIN CONTROL MODULE (PCM) WITH THE LATEST AVAILABLE SOFTWARE. CUSTOMERS MAY EXPERIENCE ONE OR MORE OF THE FOLLOWING SYMPTOMS…
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NISSAN
Reported code forms P0456
"ALL MODEL YEAR 2012 AND NEWER NISSAN VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION THIS BULLETIN HAS BEEN AMENDED. THE TITLE HAS BEEN REVISED, AND THE BULLETIN NOW INCLUDES VEHICLES IN PRODUCTION AS OF THE…
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NISSAN
Reported code forms P0456
"ALL MODEL YEAR 2012 AND NEWER INFINITI VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION THIS BULLETIN HAS BEEN AMENDED. THE TITLE HAS BEEN REVISED, AND THE BULLETIN NOW INCLUDES VEHICLES IN PRODUCTION AS OF THE…
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DODGE
Reported code forms P0456
"FLASH: POWERTRAIN DIAGNOSTIC AND SYSTEM IMPROVEMENTS THIS BULLETIN INVOLVES REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH THE LATEST AVAILABLE SOFTWARE. CUSTOMERS MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP…
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TOYOTA
Reported code forms P0456
TSB: Some 2014 - 2016 model year Corolla vehicles may exhibit a "No Click" and/or "No Spring Return" condition from the fuel cap when fully seated and sealed. In some instances, MIL ON may occur with DTC P0455, P0456…
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TOYOTA
Reported code forms P0456
TSB: SOME 2014 – 2016 MODEL YEAR COROLLA VEHICLES MAY EXHIBIT A “NO CLICK” AND/OR “NO SPRING RETURN” CONDITION FROM THE FUEL CAP WHEN FULLY SEATED AND SEALED. IN SOME INSTANCES, MIL ON MAY OCCUR WITH DTC P0455, P0456…
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CHRYSLER
Reported code forms P0456
Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a…
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