Trouble code P0456 means: EVAP Control System Very Small Leak (0.020") Detected
Trouble code P0456 means: EVAP Control System Very Small Leak (0.020") Detected
It's a leak in your evap system. Causes: *Loose or missing fuel cap. *Evap canister broke, hose cracked or not connected. *Purge or vent solenoid defective *Vacuum leak at engine This is what a diagnostic test told me about my 2003 D. Caravan with the same po456 code.
Trouble code P0307 means:Cylinder 7 misfire detected
P0456 = EVAP control system, very small leak detected. Start with checking for a loose gas cap or replacing the gas cap.
Trouble code P0627 means: Fuel Pump Control Circuit / Open
It's a leak in your evaporative emission system. Causes: *Loose or missing fuel cap. *Evap canister broke, hose cracked or not connected. *Purge or vent solenoid defective
P0073 Ambient Air Temperature Sensor Circuit High Input
Trouble code P0456 means: Evaporative Emission System Leak Detected (very small leak) What does this mean?
P0456 EVAP emission control system leak
Trouble code P0121 means:Throttle/pedal position sensor/switch A circuit range/performance problem
Trouble code P1604 means:PCM internal dual-port RAM read/write integrity failure
Trouble code P0456 means: Evaporative emission (EVAP) control system leak detected (very small leak)