This means these numbers will likely change a bit, but we'll continue to track DEF usage and what it adds to the cost of ownership.Īlso, the windshield washer fluid was low, so I added a gallon of fluid to that reservoir. The cost-per-mile of fuel is considering our current mileage of 22.7 mpg (0.7 higher than the EPA combined estimate) and the fact that we're only halfway through our year-long test with the Ram. Over the same distance, purchasing and pouring your own DEF would cost you about $106, while having a dealer do it would approximately $236.
Ram 2015 service def system message code#
These messages include: Service Exhaust Fluid System (Tamper) - Displays when a Diagnostic Trouble Code (DTC) sets related to the DEF system that is interpreted as tampering with the system. With those numbers, diesel fuel works out to cost $0.1547 per mile.Įxtrapolating these numbers and using the current national average for diesel fuel, the fuel cost over 20,000 miles is $3,094. The DEF messages displayed on the DIC depend on the operating conditions of the engine. At the highest rate we've paid ($9.75 per gallon) that would mean an increase to $0.0118 per mile, and if you calculate using the least expensive fluid we've purchased ($4.40 per gallon) the price drops to $0.0053 per mile.ĭuring the last six months, the Ram has consumed 669.1 gallons of diesel fuel and with the current national-average-cost of diesel fuel at about $3.64, that's a total cost of $2,435.52. If you average out the total price of DEF we've already purchased ($120.05/15,748 miles), it comes out to $0.0076 per mile.
Ram 2015 service def system message full#
The Ram came to us with a full DEF tank and we've used 19 gallons of fluid so far. With the key in the ignition, turn it to the first notch. Wait and listen for two quick chimes that will confirm that the PCM has been reset, then shut off the truck and take the key out. On August 8 we paid for the convenience of having a dealership add the fluid during the Ram's first service, and per gallon, it cost more than double what I paid for it at Pep Boys. First, put your key in the ignition and turn it on so the dash lights come on and the chimes start, but don't start the engine. In addition to the service 4WD light on Dodge Ram, owners may also have a C2201 -FDCM/DTCM Internal diagnostic trouble code. Chrysler has issued a service bulletin 21-005-12 to address a service 4WD light on Dodge Ram on the vehicles listed below. Here's a breakdown of all the DEF we've added to the Ram so far.Īs you can see, the cost of DEF varies pretty widely depending on where you purchase it. Service 4WD Light on Dodge Ram Service 4WD Light on Dodge Ram. At my next stop, I added 7.5 gallons of DEF and logged the mileage. I noticed the gauge was low before the trip, so I pre-purchased three boxes of DEF ahead of time. If you need to dig into your doors, dash or console, is the better choice because doesn’t any interior or exterior trim or body part removal.Along the second leg of my 1,300-mile road trip, our long-term 20 EcoDiesel gave me a warning on the center screen that it was time to add some diesel exhaust fluid. However, also includes disassembly instructions for interior trim panels and exterior items like headlights and tail lights. So you have to refer to the factory legends to learn the identification symbols and then refer back to circuit diagrams to find the splice and ground locations. , on the other hand, uses the factory diagrams. That saves a lot of time because you don’t have to refer back to the component locator or circuit locations. Find information about system updates, voice commands, & more. redraws factory wiring diagrams in color and includes the component, splice and ground locations right in their diagrams. This is the Uconnect® support page for Ram trucks and vehicles like the Ram 1500 & Ram 2500. Pricing: - 1 month subscription $19.95 per vehicle 1-year subscription $29.95 per vehicle 4-year subscription $44.95 per vehicle - 1-year $29.95 subscription: additional vehicles $19/95 each 5-year $49.95 subscription: additional vehicles $34.95 each Which one should YOU choose? If you’re tracking down a wiring issue, is the better choice. The truck has a full exhaust system on it and. Upon purchasing it the bullydog was in the truck but not plugged in. Hello, I recently bought my 14' RAM 2500. The warning low-pressure indicator light which appears within your dashboard or via the EVIC, indicated by a chime, should turn off automatically after your tires receive the proper amount of air pressure/ PSI. More infor-mation is available in the Instrument Cluster Display section under the heading of Diesel Exhaust Fluid (DEF) Warning Messages. If something is wrong with the gauge, a DEF Warning Message or Malfunction Indicator Light (MIL) will be displayed. In most cases, their diagrams are right from the factory manuals. Exhaust system service required/def system service required. Dodge RAMs are equipped with a TPMS (Tire Pressure Monitoring System) to assist you in maintaining the correct tire pressure. (DEF) is required to maintain normal vehicle operation and emissions compliance. They include wiring diagrams and technical service bulletins. Get the BEST auto repair information and are professional-grade shop manuals-period.