# P0456 on the 2015 Jeep Renegade

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.

## Bulletins for this model year that name P0456

- [10236933](https://open.wenmarpro.com/bulletins/10236933), 2023-05-30: wiTECH Small Leak Verification Test \(SLVT\) \- P0456\-EVAP SYSTEM SMALL LEAK
- [10226272](https://open.wenmarpro.com/bulletins/10226272), 2022-11-21: Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module \(ECM\) 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 \(DTCs\) stored in the ECM memory: · \*\*P050D \- Cold Start Rough Idle. · P0101 \- Mass Air Flow Sensor "A" Circuit Performance. · P0335 \- Crankshaft Position Sensor Circuit. · P1CEC \- Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over\-Retard. · P1CED \- Variable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over\-Advance. · P1607 \- PCM Internal Shutdown Timer Rationality. · P0128 \- Thermostat Rationality. · P2610 \- PCM Internal Engine Off Timer Performance. · P0440 \- General EVAP System Failure. · P0441 \- EVAP Purge System Performance. · P0456 \- EVAP System Small Leak. · P0455 \- EVAP System Large Leak. · P0452 \- EVAP Pressure Switch Stuck Closed. · P0133 \- O2 Sensor 1/1 Slow Response. · C0501 \- Wheel Speed Signal Left Front Rationality. · C0507 \- Wheel Speed Signal Right Front Rationality. · C050D \- Wheel Speed Signal Left Rear Rationality. · C0513 \- Wheel Speed Signal Right Rear Rationality. · U0428\-00 \- Implausible Data Received From Steering Angle Sensor Module. · C0061 \- Lateral Acceleration Sensor.\*\* · U0402 \- Implausible Data Received From TCM. · P0133 \- O2 Sensor 1/1 Slow Response. · P050D \- Cold Start Rough Idle. In addition, customers may experience one or more of the following concerns: · RPM flare at cold start. · Less than desired idle performance. · Cold engine RPM surge with gear engagement.
- [10220071](https://open.wenmarpro.com/bulletins/10220071), 2022-09-15: wiTECH Small Leak Verification Test \(SLVT\) \- P0456\-EVAP SYSTEM SMALL LEAK
- [10169219](https://open.wenmarpro.com/bulletins/10169219), 2019-12-16: wiTECH Small Leak Verification Test \(SLVT\) \- P0456\-EVAP SYSTEM SMALL LEAK
- [10137058](https://open.wenmarpro.com/bulletins/10137058), 2018-05-21: Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module \(ECM\) 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 \(DTCs\) stored in the ECM memory: · \*\*P050D \- Cold Start Rough Idle. · P0101 \- Mass Air Flow Sensor "A" Circuit Performance. · P0335 \- Crankshaft Position Sensor Circuit. · P1CEC \- Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over\-Retard. · P1CED \- Variable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over\-Advance. · P1607 \- PCM Internal Shutdown Timer Rationality. · P0128 \- Thermostat Rationality. · P2610 \- PCM Internal Engine Off Timer Performance. · P0440 \- General EVAP System Failure. · P0441 \- EVAP Purge System Performance. · P0456 \- EVAP System Small Leak. · P0455 \- EVAP System Large Leak. · P0452 \- EVAP Pressure Switch Stuck Closed. · P0133 \- O2 Sensor 1/1 Slow Response. · C0501 \- Wheel Speed Signal Left Front Rationality. · C0507 \- Wheel Speed Signal Right Front Rationality. · C050D \- Wheel Speed Signal Left Rear Rationality. · C0513 \- Wheel Speed Signal Right Rear Rationality. · U0428\-00 \- Implausible Data Received From Steering Angle Sensor Module. · C0061 \- Lateral Acceleration Sensor.\*\* · U0402 \- Implausible Data Received From TCM. · P0133 \- O2 Sensor 1/1 Slow Response. · P050D \- Cold Start Rough Idle. In addition, customers may experience one or more of the following concerns: · RPM flare at cold start. · Less than desired idle performance. · Cold engine RPM surge with gear engagement.