P0456 on the 2016 Chrysler 200
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 1804823 | 2023-05-30. Service bulletin. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK |
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| 1805116 | 2022-10-17. Service bulletin. 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 Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTCs set in the PCM memory: P1066 - Cylinder 1 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P1068 - Cylinder 2 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P106C - Cylinder 4 Oil Supply Solenoid Valve Switch Off Time Out Of Range. U1424 - Implausible Engine Torque Signal Received. P1185 - General Pressure Sensor Correlation. P0101 - Mass Air Flow Sensor "A" Circuit Performance. P050D - Cold Start Rough Idle. P0335 - Crankshaft Position Sensor Circuit. P2610 - PCM Internal Engine Off Timer Performance. P1607 - PCM Internal Shutdown Timer Rationality. P0133 - O2 Sensor 1/1 Slow Response. U0402 - Implausible Data Received From TCM. P0456 - EVAP System Small Leak. P0480 - Cooling Fan 1 Control Circuit/Open. |
| 1808919 | 2022-09-15. Service bulletin. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK |
| 18-051-16 | 2022-09-15. Service bulletin. 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 Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: · **P0101 - Mass Air Flow Sensor "A" Circuit Performance. · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P2610 - PCM Internal Engine Off Timer Performance. · P1607 - PCM Internal Shutdown Timer Rati · U0402 - Implausible Data Received From TCM. · U1424 - Implausible Engine Torque Signal Received. · P0456 - EVAP System Small Leak. · P0480 - Cooling Fan 1 Control Circuit/Open. In addition, the customers may experience the following: · A slight bump may be felt during the 4-5 shift, under light acceleration. |
| 18-073-15 | 2022-08-08. Service bulletin. 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 Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: ? U0402 - Implausible Data Received From TCM. ? U1424 - Implausible Engine Torque Signal Received. ? P0133 - O2 Sensor 1/1 Slow Response. ? P0456 - EVAP System Small Leak. ? P0480 - Cooling Fan 1 Control Circuit/Open. In addition, the customers may experience the following: ? A slight bump may be felt during the 4-5 shift, under light acceleration. |
| 18-073-15 | 2022-07-25. Service bulletin. 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 Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: ? U0402 - Implausible Data Received From TCM. ? U1424 - Implausible Engine Torque Signal Received. ? P0133 - O2 Sensor 1/1 Slow Response. ? P0456 - EVAP System Small Leak. ? P0480 - Cooling Fan 1 Control Circuit/Open. In addition, the customers may experience the following: ? A slight bump may be felt during the 4-5 shift, under light acceleration. |
| 18-089-19 | 2019-12-16. Service bulletin. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK |
| 18-073-15 | 2018-12-17. Service bulletin. 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 Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: ? U0402 - Implausible Data Received From TCM. ? U1424 - Implausible Engine Torque Signal Received. ? P0133 - O2 Sensor 1/1 Slow Response. ? P0456 - EVAP System Small Leak. ? P0480 - Cooling Fan 1 Control Circuit/Open. In addition, the customers may experience the following: ? A slight bump may be felt during the 4-5 shift, under light acceleration. |
| 18-073-15 | 2018-06-11. Service bulletin. 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 Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: * U0402 - Implausible Data Received From TCM. * U1424 - Implausible Engine Torque Signal Received. * P0133 - O2 Sensor 1/1 Slow Response. * P0456 - EVAP System Small Leak. * P0480 - Cooling Fan 1 Control Circuit/Open. In addition, the customers may experience the following: * A slight bump may be felt during the 4-5 shift, under light acceleration. |
| 18-051-16 | 2018-06-04. Service bulletin. 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 Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: · **P0101 - Mass Air Flow Sensor "A" Circuit Performance. · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P2610 - PCM Internal Engine Off Timer Performance. · P1607 - PCM Internal Shutdown Timer Rati · U0402 - Implausible Data Received From TCM. · U1424 - Implausible Engine Torque Signal Received. · P0456 - EVAP System Small Leak. · P0480 - Cooling Fan 1 Control Circuit/Open. In addition, the customers may experience the following: · A slight bump may be felt during the 4-5 shift, under light acceleration. |
12 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.