How to reset the gas cap on a Dodge Caravan?

12 people found this helpful. Generally 3 start cycles after the issue is resolved the comp will reset the light itself. Auto parts stores in Indiana aren’t allowed to reset codes any more. Remove the ground cable from your battery for 15 minutes it will reset the code. 4 people found this helpful.

What to do if your Dodge Caravan light goes off?

Disconnecting one of the cables from the battery for a few minutes may be successful. If you do this, disconnect the negative cable. If the problem that caused the warning is properly repaired, the light will eventually go off by itself.

What does gas cap light and check engine light come on?

Ok- The P0457 does point to a loose/faulty fuel cap, however, it is diagnosed as an “EVAP System Large Leak Detected” – so- make sure the fuel cap you replaced the old one with meets or exceeds Dodge specs (for example, if you bought a replacement cap from AutoZone, it’s far BELOW Dodge specs, and will NOT seal the system).

Why does my gas cap light keep going off?

Some gas cap codes are hard to turn off and a code scanner may or may not turn it off. Disconnecting one of the cables from the battery for a few minutes may be successful. If you do this, disconnect the negative cable. If the problem that caused the warning is properly repaired, the light will eventually go off by itself.

How to clear the gascap warning / check engine light?

“To clear the gascap warning/check engine light. Start the engine and drive forward then in reverse (you only have to move the truck a few feet in each direction) then turn the ignition off. Do this sequence three times. When you start the vehicle the fourth time the check engine light should go out.” Click to expand…

When does gas cap light and engine light come on?

2011 Dodge Caliber – gascap message and engine light came on 2011 Dodge Caliber – gascap message and engine light came on today. I replaced the gas-cap, but still have both messages. read more sprinkles08

How do you replace the gas cap on a car?

Grasp the gas cap handle and twist it counterclockwise to unscrew it. Remove it. Replace the gas cap. Removing and replacing it ensures the thread seals properly, in case it wasn’t before. Turn the gas cap clockwise to tighten it. Continue turning until you hear it click three times. This ensures it’s seating properly. Close the gas cap door.

What is the trouble code on a Dodge Caravan?

A very common trouble code with the Dodge Caravan is the P0440 code. This trouble code references a number that is given to you when you plug your Caravan into a OBDII scanner. P0440 Indicates that something is wrong with the EVAP system.

Why is the gas cap on my minivan leaking?

The main culprit for this kind of leak is the gas cap. The system is not smart enough to know that the cap is the actual leaking culprit. Did you ever find that the cap was really left loose/off?

What causes the p0440 trouble code on a Dodge Caravan?

There are many things that can cause the P0440 trouble code to be triggered in your Dodge Caravan. Here are the most common problems that will throw it: Evap System Hose – The hose that carries the fuel vapor from the fuel tank to the intake manifold may leak. This will cause the P0440 code. Look for either a tear or hole in it.

The main culprit for this kind of leak is the gas cap. The system is not smart enough to know that the cap is the actual leaking culprit. Did you ever find that the cap was really left loose/off?

How to reset the gas cap on a Dodge Caravan?