4x4 engaging it self at will.
Thread Starter
Registered User
Joined: Jul 2002
Posts: 979
Likes: 1
From: boyden, IA
4x4 engaging it self at will.
The other nite my wife and 4 month old son and I where out for drive and happen to be going past the dealer I bought my new to me 06 Mega cab from 2 weeks ago. We where gona pull inot the lot and look at the new 08s thay just got in and as I was doing so the 4wd engaged and the truck started hopping going around the corner. I stopped and played with the **** and tryed going forward and back and shutting the truck off and everything. It would go in and out of 4wd at will. There was no rime or reason to it. abought every 5 seconds you would hear the actuator trying to engadge or disengage the Tcase. It was enagaging and disengaging abought as fast as it could and noting I did made a ounce of diference. There was no way I was driving it 20 miles back home on dry pavement in 4wd but I had my wife and babay with. I would up finding the name of one of the salesmen in the phonebook and called him at home. He came down to the lot and gave me a mini.....errrr I mean MAN VAN to drive. they have been working on it for 2 days now and last I knew they still had no clue what was wrong. Does anyone have any ideas or have had this happen to them in the past?
DTR's 'Go to Guy'
Joined: Jan 2007
Posts: 3,811
Likes: 4
From: Indiana
Closest thing I could find is this TSB for a reflash and such. May be the switch as well. I know the TCCM can get confused if the switch is "jacked around" from 2-4-2-n-4-2 , you know? They need to have a selection chosen and then wait for that selection to complete before changing again. Otherwise, it does similar to what you are describing, trying to complete all the previous selections. Hope this helps!? I know it says for light duty pickups, but maybe the symptoms and TCCM are similar?
© Copyright 2005, DaimlerChrysler Corporation, All Rights Reserved
November 2005
Dealer Service Instructions for:
Safety Recall E18
Reprogram Totally Integrated Power
Module (TIPM)
2006 (DR) Dodge Ram Light Duty 4x4 Pick Up Truck
NOTE: This recall applies only to the above vehicles equipped with a NV246
transfer case (sales code DH8) built from February 9, 2005 through
September 7, 2005 (MDH 020910 through 090708).
The Totally Integrated Power Module (TIPM) on about 135 of the above vehicles
contains an incorrect calibration that may inadvertently cause the transfer case to
default into neutral and allow unintended movement of the vehicle. If this occurs and
the parking brake is not applied, the vehicle could roll away with the transmission in
the Park position and cause a crash without warning.
The TIPM must be reprogrammed (flashed).
Models
IMPORTANT: Some of the involved vehicles may be in dealer new vehicle
inventory. Federal law requires you to complete this recall service on these
vehicles before retail delivery. Dealers should also consider this requirement to
apply to used vehicle inventory and should perform this recall on vehicles in for
service. Involved vehicles can be determined by using the VIP inquiry process.
Subject
Repair
Safety Recall E18 Page 2
Reprogram Totally Integrated Power Module
No parts are required to perform this service procedure.
The following existing special tools may be required to perform this repair:
�� CH9401* StarSCAN Tool
�� CH9404* StarSCAN Vehicle Cable
�� CH9409* StarSCAN Documentation Kit
�� CH9410* StarSCAN Ethernet Cable 12 ft.
�� CH9412* StarSCAN Software Update Device Kit
�� NPN TechCONNECT PC
�� NPN StarSCAN Software Update CD
* Part of CH9400 kit.
Reprogram the TIPM
1. Open the hood, install a battery charger and verify that the charging rate
provides approximately 13.5 volts.
2. Shift the transfer case to “4 Auto” if not already in that position.
3. Connect the CH9410 StarSCAN® ethernet cable to the StarSCAN and the
dealer's network drop (optional).
4. Connect the CH9404 StarSCAN vehicle cable to the StarSCAN and the vehicle.
Parts Information
Special Tools
Service Procedure
Safety Recall E18 Page 3
Reprogram Totally Integrated Power Module
5. Place the Ignition in the “RUN” position, then Power “ON” the StarSCAN.
6. Retrieve the old ECU part number. Start at the StarSCAN at the “Home”
screen and follow the procedure below:
a. Select “ECU View”
b. Touch the screen to highlight “TIPM” in the list of modules.
c. Record the “Part Number” displayed on the “ECU Overview” screen for
later reference.
7. Download the flash file from the internet to the StarSCAN. Start at the
StarSCAN "ECU Overview" screen and follow the procedure below:
a. Select "Back"
b. Select "ECU Flash"
c. Select "Browse for New File" and then follow the on screen instructions.
d. Select “Download to Scan tool”.
e. Select “Close” after the download is complete and then select "Back".
f. Highlight the listed calibration.
g. Select "Update Controller".
h. When update is completed, select “OK”. Then select “Back”
NOTE: After completing the flash, if the red neutral LED indicator light
remains on, apply the park brake and with the engine running, place the
transmission in neutral. Then depress the neutral shift button until the
neutral indicator light turns off.
NOTE: Due to the TIPM programming procedure, a Diagnostic Trouble
Code (DTC) may be set in other modules (TCM, BCM, MIC, SKREEM,
etc.) 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.
Service Procedure
Safety Recall E18 Page 4
Reprogram Totally Integrated Power Module
Claims for vehicles that have been serviced must be submitted on the
DealerCONNECT Claim Entry Screen located on the Service tab. Claims
submitted will be used by DaimlerChrysler to record recall service completions
and provide dealer payments.
Use the following labor operation number and time allowance:
Labor Operation Time
Number Allowance
Reprogram Totally Integrated
Power Module 08-E1-81-82 0.3 hours
NOTE: See the Warranty Administration Manual, Recall Claim Processing
Section, for complete recall claim processing instructions.
All dealers will receive a copy of this dealer recall notification letter by mail. Two
additional copies will be sent through the DCMMS. To view this notification on
DealerCONNECT, select “Global Recall System” on the Service tab, then click on
the description of this notification.
All involved vehicle owners known to DaimlerChrysler are being notified of the
service requirement by first class mail. They are requested to schedule appointments
for this service with their dealers. A generic copy of the owner letter is attached.
Enclosed with each owner letter is an Owner Notification postcard to allow owners
to update our records if applicable.
Dealers are encouraged to consider alternative scheduling and servicing approaches
for this recall. This repair does not require hoists or other full service facility special
equipment and is a DaimlerChrysler Mobile Service approved repair.
Completion Reporting and Reimbursement
Dealer Notification
Owner Notification and Service Scheduling
Safety Recall E18 Page 5
Reprogram Totally Integrated Power Module
All involved vehicles have been entered into the DealerCONNECT Global Recall
System (GRS) and Vehicle Information Plus (VIP) for dealer inquiry as needed.
GRS provides involved dealers with an updated VIN list of their incomplete
vehicles. The owner’s name, address and phone number are listed if known.
Completed vehicles are removed from GRS within several days of repair claim
submission.
To use this system, click on the “Service” tab and then click on “Global Recall
System.” Your dealer’s VIN list for each recall displayed can be sorted by: those
vehicles that were unsold at recall launch, those with a phone number, city, zip
code, or VIN sequence.
Dealers must perform this repair on all unsold vehicles before retail delivery.
Dealers should also use the VIN list to follow up with all owners to schedule
appointments for this repair.
Recall VIN lists may contain confidential, restricted owner name and address information that
was obtained from the Department of Motor Vehicles of various states. Use of this information
is permitted for this recall only and is strictly prohibited from all other use.
If you have any questions or need assistance in completing this action, please
contact your Service and Parts District Manager.
Customer Services Field Operations
DaimlerChrysler Corporation
Vehicle Lists, Global Recall System, VIP and Dealer Follow Up
Additional Information
SAFETY RECALL E18 – REPROGRAM TOTALLY INTEGRATED POWER MODULE (TIPM)
Dear: (Name)
This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.
DaimlerChrysler Corporation has decided that a defect, which relates to motor vehicle safety, exists in
some 2006 model year Dodge Ram Light Duty 4x4 Pick Up trucks.
The problem is... The Totally Integrated Power Module on your truck (VIN: xxxxxxxxxxxxxxxxx)
contains an incorrect calibration that may inadvertently cause the transfer case
to default into neutral and allow unintended movement of the vehicle. If this
occurs and the parking brake is not applied, the vehicle could roll away with the
transmission in the Park position and cause a crash without warning.
What your dealer
will do...
DaimlerChrysler will repair your vehicle free of charge (parts and labor). To do
this, your dealer will reprogram the TIPM module. The work will take about one
half hour to complete. However, additional time may be necessary depending on
how dealer appointments are scheduled and processed.
What you must
do to ensure your
safety...
Simply contact your dealer right away to schedule a service appointment. No parts
are required to repair your vehicle. Remember to bring this letter with you to
your dealer.
If you need
help...
If you have questions or concerns which your dealer is unable to resolve, please
contact DaimlerChrysler at 1-800-853-1403.
Please help us update our records, by filling out the enclosed prepaid postcard, if any of the conditions
listed on the card apply to you or your vehicle. Be sure to print the last eight (8) characters of the VIN
(VVVVVVVV) and notification code E18 on the postcard.
If you have already experienced this condition and have paid to have it repaired, you may send your
original receipts and/or other adequate proof of payment to the following address for reimbursement:
DaimlerChrysler, P.O. Box 4639, Oak Ridge, TN 37831, Attention: Reimbursement.
If your dealer fails or is unable to remedy this defect without charge and within a reasonable time, you
may submit a written complaint to the Administrator, National Highway Traffic Safety Administration,
400 Seventh Street, S.W., Washington, DC 20590, or call the toll-free Vehicle Safety Hotline at
1-888-327-4236 (TTY 1-800-424-9153), or go to http://www.safercar.gov.
We're sorry for any inconvenience, but we are sincerely concerned about your safety. Thank you for your
attention to this important matter.
Customer Services Field Operations
DaimlerChrysler Corporation
Notification Code E18
Note to lessors receiving this recall: Federal regulation requires that you forward this recall notice to the lessee within 10 days.
© Copyright 2005, DaimlerChrysler Corporation, All Rights Reserved
November 2005
Dealer Service Instructions for:
Safety Recall E18
Reprogram Totally Integrated Power
Module (TIPM)
2006 (DR) Dodge Ram Light Duty 4x4 Pick Up Truck
NOTE: This recall applies only to the above vehicles equipped with a NV246
transfer case (sales code DH8) built from February 9, 2005 through
September 7, 2005 (MDH 020910 through 090708).
The Totally Integrated Power Module (TIPM) on about 135 of the above vehicles
contains an incorrect calibration that may inadvertently cause the transfer case to
default into neutral and allow unintended movement of the vehicle. If this occurs and
the parking brake is not applied, the vehicle could roll away with the transmission in
the Park position and cause a crash without warning.
The TIPM must be reprogrammed (flashed).
Models
IMPORTANT: Some of the involved vehicles may be in dealer new vehicle
inventory. Federal law requires you to complete this recall service on these
vehicles before retail delivery. Dealers should also consider this requirement to
apply to used vehicle inventory and should perform this recall on vehicles in for
service. Involved vehicles can be determined by using the VIP inquiry process.
Subject
Repair
Safety Recall E18 Page 2
Reprogram Totally Integrated Power Module
No parts are required to perform this service procedure.
The following existing special tools may be required to perform this repair:
�� CH9401* StarSCAN Tool
�� CH9404* StarSCAN Vehicle Cable
�� CH9409* StarSCAN Documentation Kit
�� CH9410* StarSCAN Ethernet Cable 12 ft.
�� CH9412* StarSCAN Software Update Device Kit
�� NPN TechCONNECT PC
�� NPN StarSCAN Software Update CD
* Part of CH9400 kit.
Reprogram the TIPM
1. Open the hood, install a battery charger and verify that the charging rate
provides approximately 13.5 volts.
2. Shift the transfer case to “4 Auto” if not already in that position.
3. Connect the CH9410 StarSCAN® ethernet cable to the StarSCAN and the
dealer's network drop (optional).
4. Connect the CH9404 StarSCAN vehicle cable to the StarSCAN and the vehicle.
Parts Information
Special Tools
Service Procedure
Safety Recall E18 Page 3
Reprogram Totally Integrated Power Module
5. Place the Ignition in the “RUN” position, then Power “ON” the StarSCAN.
6. Retrieve the old ECU part number. Start at the StarSCAN at the “Home”
screen and follow the procedure below:
a. Select “ECU View”
b. Touch the screen to highlight “TIPM” in the list of modules.
c. Record the “Part Number” displayed on the “ECU Overview” screen for
later reference.
7. Download the flash file from the internet to the StarSCAN. Start at the
StarSCAN "ECU Overview" screen and follow the procedure below:
a. Select "Back"
b. Select "ECU Flash"
c. Select "Browse for New File" and then follow the on screen instructions.
d. Select “Download to Scan tool”.
e. Select “Close” after the download is complete and then select "Back".
f. Highlight the listed calibration.
g. Select "Update Controller".
h. When update is completed, select “OK”. Then select “Back”
NOTE: After completing the flash, if the red neutral LED indicator light
remains on, apply the park brake and with the engine running, place the
transmission in neutral. Then depress the neutral shift button until the
neutral indicator light turns off.
NOTE: Due to the TIPM programming procedure, a Diagnostic Trouble
Code (DTC) may be set in other modules (TCM, BCM, MIC, SKREEM,
etc.) 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.
Service Procedure
Safety Recall E18 Page 4
Reprogram Totally Integrated Power Module
Claims for vehicles that have been serviced must be submitted on the
DealerCONNECT Claim Entry Screen located on the Service tab. Claims
submitted will be used by DaimlerChrysler to record recall service completions
and provide dealer payments.
Use the following labor operation number and time allowance:
Labor Operation Time
Number Allowance
Reprogram Totally Integrated
Power Module 08-E1-81-82 0.3 hours
NOTE: See the Warranty Administration Manual, Recall Claim Processing
Section, for complete recall claim processing instructions.
All dealers will receive a copy of this dealer recall notification letter by mail. Two
additional copies will be sent through the DCMMS. To view this notification on
DealerCONNECT, select “Global Recall System” on the Service tab, then click on
the description of this notification.
All involved vehicle owners known to DaimlerChrysler are being notified of the
service requirement by first class mail. They are requested to schedule appointments
for this service with their dealers. A generic copy of the owner letter is attached.
Enclosed with each owner letter is an Owner Notification postcard to allow owners
to update our records if applicable.
Dealers are encouraged to consider alternative scheduling and servicing approaches
for this recall. This repair does not require hoists or other full service facility special
equipment and is a DaimlerChrysler Mobile Service approved repair.
Completion Reporting and Reimbursement
Dealer Notification
Owner Notification and Service Scheduling
Safety Recall E18 Page 5
Reprogram Totally Integrated Power Module
All involved vehicles have been entered into the DealerCONNECT Global Recall
System (GRS) and Vehicle Information Plus (VIP) for dealer inquiry as needed.
GRS provides involved dealers with an updated VIN list of their incomplete
vehicles. The owner’s name, address and phone number are listed if known.
Completed vehicles are removed from GRS within several days of repair claim
submission.
To use this system, click on the “Service” tab and then click on “Global Recall
System.” Your dealer’s VIN list for each recall displayed can be sorted by: those
vehicles that were unsold at recall launch, those with a phone number, city, zip
code, or VIN sequence.
Dealers must perform this repair on all unsold vehicles before retail delivery.
Dealers should also use the VIN list to follow up with all owners to schedule
appointments for this repair.
Recall VIN lists may contain confidential, restricted owner name and address information that
was obtained from the Department of Motor Vehicles of various states. Use of this information
is permitted for this recall only and is strictly prohibited from all other use.
If you have any questions or need assistance in completing this action, please
contact your Service and Parts District Manager.
Customer Services Field Operations
DaimlerChrysler Corporation
Vehicle Lists, Global Recall System, VIP and Dealer Follow Up
Additional Information
SAFETY RECALL E18 – REPROGRAM TOTALLY INTEGRATED POWER MODULE (TIPM)
Dear: (Name)
This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.
DaimlerChrysler Corporation has decided that a defect, which relates to motor vehicle safety, exists in
some 2006 model year Dodge Ram Light Duty 4x4 Pick Up trucks.
The problem is... The Totally Integrated Power Module on your truck (VIN: xxxxxxxxxxxxxxxxx)
contains an incorrect calibration that may inadvertently cause the transfer case
to default into neutral and allow unintended movement of the vehicle. If this
occurs and the parking brake is not applied, the vehicle could roll away with the
transmission in the Park position and cause a crash without warning.
What your dealer
will do...
DaimlerChrysler will repair your vehicle free of charge (parts and labor). To do
this, your dealer will reprogram the TIPM module. The work will take about one
half hour to complete. However, additional time may be necessary depending on
how dealer appointments are scheduled and processed.
What you must
do to ensure your
safety...
Simply contact your dealer right away to schedule a service appointment. No parts
are required to repair your vehicle. Remember to bring this letter with you to
your dealer.
If you need
help...
If you have questions or concerns which your dealer is unable to resolve, please
contact DaimlerChrysler at 1-800-853-1403.
Please help us update our records, by filling out the enclosed prepaid postcard, if any of the conditions
listed on the card apply to you or your vehicle. Be sure to print the last eight (8) characters of the VIN
(VVVVVVVV) and notification code E18 on the postcard.
If you have already experienced this condition and have paid to have it repaired, you may send your
original receipts and/or other adequate proof of payment to the following address for reimbursement:
DaimlerChrysler, P.O. Box 4639, Oak Ridge, TN 37831, Attention: Reimbursement.
If your dealer fails or is unable to remedy this defect without charge and within a reasonable time, you
may submit a written complaint to the Administrator, National Highway Traffic Safety Administration,
400 Seventh Street, S.W., Washington, DC 20590, or call the toll-free Vehicle Safety Hotline at
1-888-327-4236 (TTY 1-800-424-9153), or go to http://www.safercar.gov.
We're sorry for any inconvenience, but we are sincerely concerned about your safety. Thank you for your
attention to this important matter.
Customer Services Field Operations
DaimlerChrysler Corporation
Notification Code E18
Note to lessors receiving this recall: Federal regulation requires that you forward this recall notice to the lessee within 10 days.
Registered User
Joined: Jan 2006
Posts: 157
Likes: 0
From: Wisconsin
My truck wouldn't disengage out of 4x4 and it ended up being the sensor down on the shift motor. What I would do is when this is happening unplug the switch behind the dash to see if it stops. If it does it could be the switch itself. If not it could be the sensor on the motor or there is also a transfer case control module under the dash on the far left side. Its a blue box about 3X5 inches. On my '03 I could see it if I took off the small access panel on the left side of the dash when the door is open. I also have heard of wiring harnesses rubbing on driveshafts and wearing into the wires. Good luck!
Registered User
Joined: Jul 2005
Posts: 227
Likes: 1
From: Arlington, Texas
Got a similar problem with my 06 mega... It does not engage by itself, but if I engage it and switch back to 2wd, it will not come out of 4wd until I put it in neutral and then back in drive. Going to the dealership next week with my laundry list of problems. 
Thread Starter
Registered User
Joined: Jul 2002
Posts: 979
Likes: 1
From: boyden, IA
Well for the record I am glad i decided not to get into the mechanical carer I went to colledge for. I graduated 10 years ago from tech school and things have changed a LOT in that time. Ya may wana sit down for this one. I got it back today finaly. Its not fixed 100% for sure but they think they have it so I am to drive it for a while with the theoreticaly defective part buypassed to see if it still acts up or not. When I asked if it was a sensor they said yes. I asked if it was the one on the T case. They said no. It was a air conditioning sensor. I dont see how that has anything to do with the 4wd but they swear that they both are routed threw some board or power distibution point of some sort that is causing the isue. I dont know what this world is coming to when the 4wd and th eAC are some how linked together on a vehicle to where the AC acting up can cause the 4wd to go bazerk but apearently thats where we are at. Oh well. They buypassed the sensor in the AC system for now and are waiting to see if that fixes the problem before they swich out the sensor for a new one.
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