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Question

I have a 2008 dodge ram the change oil light used to come on at 6000 miles now it comes on at 3000 how do you set it back to 6000?

Submitted: 97 days and 15 hours ago.
Category: Car
Value: $16
Status: CLOSED

Accepted Answer

There was a bulletin just for this problem and to fix the condition the power train control module needs a flash.......see attached.

 

SYMPTOM/CONDITION:
Some international vehicle's may experience message on the Electronic Vehicle Information Center (EVIC) or in the Odometer that tells the driver an oil change is necessary after 3000 miles. This message should not be displayed for these international vehicles and this PCM flash will turn this feature off.

 

DIAGNOSIS:
Using a Scan Tool (StarSCAN(R)) with the appropriate Diagnostic Procedures available in TechCONNECT, verify all engine systems are functioning as designed. If DTC's are present record them on the repair order and repair as necessary before proceeding further with this bulletin.

 

If no DTC's are present, perform the Repair Procedure.

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SPECIAL TOOLS / EQUIPMENT REQUIRED:

REPAIR PROCEDURE - USING THE INTERNET TO RETRIEVE THE FLASH FILE:

NOTE :Before performing this Repair Procedure, the operating software in the StarSCAN(R) must be programmed with software release level 8.05 or higher. The software release level is visible in the blue header at the top of the StarSCAN(R) screen.

 

NOTE :The StarSCAN(R) diagnostic scan tool fully supports Internet connectivity. However, to take advantage of this feature you must first configure the StarSCAN(R) for your dealership's network. Make sure the StarSCAN(R) is configured to the dealership's network before proceeding. For instruction on setting up your StarSCAN(R) for the dealer's network refer to either:
"DealerCONNECT > Service > StarSCAN and StarMOBILE tools > Online Documentation", or refer to the StarSCAN(R) Quick Start Networking Guide. The StarSCAN(R) Quick Start Networking Guide is also available on the website under the "Download Center".

 

NOTE :If this flash process is interrupted/aborted, the flash should be restarted.

 

1.Open the hood and install a battery charger. Using a voltmeter, verify that the charging rate provides 13.2 - 13.5 volts. Set the battery charger to continuous charge. Do not allow the charger to time out during the flash process. Remove the charger from the battery when the flash process is complete.

 

NOTE :Do not allow the charging voltage to climb above 13.5 volts during the flash process.

 

2.Connect the CH9410 StarSCAN(R) ethernet cable to the StarSCAN(R) and the dealer's network drop.

 

3.Connect the CH9404D StarSCAN(R) vehicle cable to the StarSCAN(R) and the vehicle.

 

4.Power ON the StarSCAN(R).

 

5.Turn the ignition switch on.

 

6.Retrieve the old PCM part number. Using the StarSCAN(R) at the "Home" screen:

 

a.Select "ECU View"

 

b.Touch the screen to highlight the PCM in the list of modules.

 

c.Select "More Options"

 

d.Select "ECU Flash".

 

e.Record the part number at the top of the "Flash PCM" screen for later reference.

 

f.Select "Browse for New File". Follow the on screen instructions.

 

g.Select "Download to Scantool".

 

h.Select "Close" after the download is complete, then select "Back".

 

i.Highlight the listed calibration.

 

j.Select "Update Controller".

 

k.When the update is complete, select "OK".

 

7.Verify the part number at the top of the "Flash PCM" screen has updated to the new part number.

 

NOTE :Due to the PCM programming procedure, a DTC may be set in other modules within the vehicle, if so equipped. Some DTC's may cause the MIL to illuminate. From the "Home" screen select "System View". Then select "All DTCs". Press "Clear All Stored DTCs" if there are any DTCs shown on the list.

 

POLICY:
Reimbursable within the provisions of the warranty.

 

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TIME ALLOWANCE:

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FAILURE CODE:

Disclaimer :This bulletin is supplied as technical information only and is not an authorization for repair.

 

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Expert: brownjeff
Pos. Feedback: 100.0 %
Accepts: 
Answered: 8/17/2009

ASE Certified Technician

17 years experience, ASE certified, dealership certified, Service Manager for 15 years,

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