How do you reset the check engine light on a Dodge Ram 1500 ecodiesel?

How To Reset the Check Engine Light on a RAM 1500

Find your battery under the hood and disconnect the black/negative cable.
Wait 20 minutes for the power reserve to expire. The RAM 1500 check engine light should reset automatically during this time.
Now, just reconnect the black/negative cable.

When does the Diagnostic Code p1684 Dodge set?

P1684 DODGE Meaning The Diagnostic Trouble Code (DTC) P1684 will set when the Transmission Control Module (TCM) is disconnected from battery voltage or ground. The DTC will also set during DRB-III QUICK BATTERY DISCONN ECT procedure. The DTC data will be lost.

What should I do if my check engine light is still coming on?

Put the keys in your ignition and turn your ignition on and off consecutively after a second in each step. Once it is done, see if the engine check light is still coming on or not. If the check light is off, you are ready to go, but if it is still coming on, get ready by reading the codes with a scanner instead. Let it Go Off Itself

Why is my Check Engine light on in my Bugatti Chiron?

The monstrous Bugatti Chiron has 16. No matter how many you have though, a malfunctioning coil will almost certainly trigger the check engine light, but remember, if your car burns diesel, you have neither ignition coils nor spark plugs.

What is the OBDII code for a Dodge?

Battery Power To Module Disconnected is the generic description for the P1684 DODGE code, but the manufacturer may have a different description. Currently we have no further information abouth the P1684 DODGE OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions .

What’s the best way to reset a check engine light?

In such a case, it is highly recommended to check the codes with a scanner instead. Switching the ignition on and off is also one method of hard reset without disconnecting batteries. Put the keys in your ignition and turn your ignition on and off consecutively after a second in each step.

Why does the Check Engine light keep blinking?

When the ECU ( engine control unit) detects a problem that it is unable to regulate, it then turns on the check engine light on your dashboard. This check light will either keep on glowing or will blink, depending on the nature of the fault. If the engine check is on regularly then it means that there is a problem but not an emergency.

How do you reset the check engine light on a Dodge Ram 1500 ecodiesel?