SRS - Erroneous Occupant Classification Module Code
NUMBER: 08-051-05GROUP: Electrical
DATE: September 30, 2005
THE StarSCAN(R) FLASH FILES FOR THIS BULLETIN ARE AVAILABLE VIA THE INTERNET.
THE FLASH FILE WILL BE AVAILABLE ON THE NEXT StarSCAN(R) UPDATE CD RECEIVED AFTER CD 6.03.
SUBJECT:
Occupant Classification Module Erroneous Diagnostic Trouble Code
OVERVIEW:
This bulletin involves selectively erasing and reprogramming the Occupant Classification Module (0CM) with new software.
MODELS:
2006 (PT) Chrysler PT Cruiser/Chrysler PT Cruiser Convertible
NOTE:
This bulletin applies to vehicles equipped with p/n 05084006AH 0CM.
SYMPTOM/CONDITION:
0CM Diagnostic Trouble Code (DTC) B2212 may be set if the ignition switch is turned on with the Ignition Off Draw (IOD) fuse removed.
DIAGNOSIS:
Using a Scan Tool (StarSCAN(R)) with the appropriate Diagnostic Procedures available in TechCONNECT, verify all systems are functioning as designed. If DTCs are present record them on the repair order and repair as necessary before proceeding further with this bulletin.
NOTE:
There are two methods to download flash files to StarSCAN(R). The first (preferred) method is to download the flash files to the StarSCAN(R) from the internet. The second method is to download the flash files from the StarSCAN(R) Software Update CD.
SPECIAL TOOLS / EQUIPMENT REQUIRED:
REPAIR PROCEDURE - USING THE INTERNET TO RETRIEVE THE FLASH FILE:
NOTE:
The StarSCAN(R) must be at version 6.03 or higher before the "Using The Internet To Retrieve The Flash File" repair procedure can be performed.
NOTE:
The StarSCAN(R) diagnostic scan tool fully supports Internet connectivity. However, in order to take advantage of this feature you must first configure the StarSCAN(R) for your dealership's network. For instruction on setting up your StarSCAN(R) for the dealer's network; refer to the StarSCAN(R) Quick Start Networking Guide 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, install a battery charger and verify that the charging rate provides approximately 13.5 volts.
2. Connect the CH9410 StarSCAN(R) ethernet cable to the StarSCAN(R) and the dealer's network drop.
3. Connect the CH9404 StarSCAN(R) vehicle cable to the StarSCAN(R) and the vehicle.
4. Power ON the StarSCAN(R).
5. Retrieve the old 0CM part number. Using the StarSCAN(R) at the "Home" screen:
a. Select "ECU View"
b. Touch the screen to highlight the 0CM in the list of modules.
c. Record the "Part Number", displayed on the "ECU Overview" screen, for later reference.
6. Download the flash file from the internet to the StarSCAN(R). Using the StarSCAN(R) at the "ECU Overview" screen:
a. Select "More Options"
b. Select "ECU Flash".
c. Select "Browse for New File". Follow the on screen instructions.
d. Select "Download to Scantool".
e. Select "Close" after the download is complete, then select "Back".
f. Highlight the listed calibration.
g. Select "Update Controller".
h. When the update is complete, select "OK".
7. Calibrate Passenger Seat:
a. From "ECU Overview" screen select "More Options".
b. Select "System Tests".
c. Highlight "OCM System Verification Test".
d. Select "Start", follow the on screen.
REPAIR PROCEDURE - USING SOFTWARE UPDATE CD TO RETRIEVE THE FLASH FILE:
NOTE:
Before flashing this module, make sure the StarSCAN(R) is operating at 6.03 or later.
NOTE:
If this flash process is interrupted/aborted, the flash should be restarted.
NOTE:
For detailed information on the operation of the StarSCAN(R), refer to the Quick Reference documentation provided in the StarSCAN(R) documentation kit. In addition, more recent information may also be available at the website. Look under "Training Aids" and also under "Download Center > Frequently Asked Questions" for more help.
1. Open the hood, install a battery charger and verify that the charging rate provides approximately 13.5 volts.
2. Connect the CH9404 StarSCAN(R) vehicle cable to the StarSCAN(R) and the vehicle.
3. Power ON the StarSCAN(R).
4. Retrieve the old 0CM part number. Using the StarSCAN(R) at the "Home" screen:
a. Select "ECU View"
b. Touch the screen to highlight the 0CM in the list of modules.
c. Record the "Part Number", displayed on the "ECU Overview" screen, for later reference.
5. Insert the StarSCAN(R) Software Update CD into the TechCONNECT or equivalent PC. The StarSCAN(R) Software Update CD will start automatically. Select "Download Flash Updates".
6. At the "Select a method for looking up controller flash updates." screen:
a. Select "Enter part number". Enter the "Part Number" recorded in Step # 4 when prompted to do so.
b. Using the mouse highlight the appropriate "Calibration". Select "Next".
c. Follow the on screen instructions.
d. When completed, proceed to Step # 7.
7. With the StarSCAN(R) powered OFF, connect the USB Key and Gender Changer to the StarSCAN(R) USB port (Fig. 1).
8. Connect the StarSCAN(R) to the vehicle (if not already connected).
9. Power ON the StarSCAN(R).
10. Download the flash file from the USB key to the StarSCAN(R). Using the StarSCAN(R) at the "Home" screen:
a. Select "Flash Download" then select "Retrieve files from PCs USB storage device".
b. Highlight the appropriate calibration. Select "Download to Scan Tool"
c. When the download is complete, select "Close" and "Back".
11. Reprogram the 0CM. Using the StarSCAN� at the "Home" screen:
a. Select "ECU View".
b. Select "More Options".
c. Select "ECU Flash".
d. Highlight the appropriate calibration.
e. Select "Update Controller". Follow the on screen instructions.
f. When the update is complete, select "OK".
12. Calibrate Passenger Seat:
a. From "ECU Overview" screen select "More Options".
b. Select "System Tests".
c. Highlight "OCM System Verification Test".
d. Select "Start", follow the on screen.
NOTE:
Due to the 0CM programming procedure, a 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.
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Disclaimer:
This bulletin is supplied as technical information only and is not an authorization for repair.