
2005 Jeep Grand Cherokee Laredo 4.7L MIL Lamp on
Hello IATN members, I have the pleasure of diagnosing a 2005 Jeep Grand Cherokee with EVAP issues. This Jeep is a Government vehicle. Check engine lamp on with these codes P0456 small leak detected, and P0457 gas cap loose. Check gas cap message on cluster. Ho...
FIX posted 6/10/2015
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Message Closed w/FIX
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VIN | 1J4HR48N25 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0440 | EVAP System Leak Detected |
P0456 | EVAP System Very Small Leak Detected |
P0457 | EVAP System Leak Detected (Fuel Cap Loose Or Missing |
P0499 | EVAP Canister Vent Shut Valve Control Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
2005 Jeep Grand Cherokee Laredo
VIN | 1J4HR48N25 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0440 | EVAP System Leak Detected |
P0456 | EVAP System Very Small Leak Detected |
P0457 | EVAP System Leak Detected (Fuel Cap Loose Or Missing |
P0499 | EVAP Canister Vent Shut Valve Control Circuit High Voltage |