What is code P1684 on Dodge Caravan?

Definition. Error Code P1684 is detected when the TCM (Transmission Control Module) is disconnected from the battery power B+ or ground. It is set during the DRB III Quick Battery Disconnected procedure. This can also happen due to problems in the wiring harness or connector, or the power in the battery is low.

What is the average lifespan of a Dodge Caravan?

The Dodge Grand Caravan is a robust minivan that on average can last between 200,000 and 250,000 miles. Depending on driving style and how well the vehicle is maintained, they can last between 13 to 17 years, based on 15,000 miles driven per year, before breaking down or requiring expensive repairs.

How to replace Dodge Caravan 3.3L V6 thermostat?

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What should bleed hole be on Dodge Caravan thermostat?

If you have a 2.4L engine, the bleed hole on the thermostat should point upward. If you have a 3.3L or 3.8L engine, align the two notches on the thermostat with the small bumps on the mounting surface on the engine.

How to replace Dodge Caravan 3.3L V6 2001-2010?

How to Replace Thermostat Dodge Caravan 3.3L V6 2001-2010 EASY! – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

How do you change the cooling system on a Dodge Caravan?

Install the radiator hose on the water-housing outlet and tighten the clamp. Refill the cooling system with 50 percent water and 50 percent anti-freeze and replace the radiator cap.