PT Cruiser L4-2.4L Turbo (2009)
b. Select "PCM/ECM"
c. Select "More Options"
d. Select "ECU Flash"
e. Select "Browse for New File" and follow the on screen instructions.
f.
Highlight the appropriate calibration based on the part number recorded in Step 4e, or by using Year/Model/Engine and appropriate emissions
selection for the vehicle being worked on. NOTE: If you are not connected to the vehicle, you may also search for flash files by selecting
the "Flash Download" button from the Home screen.
g. Select "Download to Scantool"
h. Once the download is complete, select "Close" and then "Back"
i.
Highlight the listed calibration, select "Update Controller" and follow the on screen instructions.
j.
When the PCM/ECM update is complete, select "OK"
k. Verify that the part number at the top of the Flash PCM/ECM screen has updated to the new part number.
NOTE: If this flash process is interrupted or aborted, the flash should be restarted.
6. Continue to SECTION 2 - ADDITIONAL PCM / TCM REPLACEMENT PROCEDURES to complete the process if the ECU has been
replaced.
7. Type the necessary information on the "Authorized Modification Label" (p/n 04275086AB) and attach near the VECI label.
REPAIR PROCEDURE - wiTECH(TM) Diagnostic Application
NOTE: If this flash process is interrupted or aborted, the flash should be restarted.
1. Open the hood of the vehicle and install a battery charger. Verify that the charging rate provides a continuous charge of 13.2 - 13.5 volts.
2. Connect the wiTECH(TM) Vehicle Connection Interface (VCI) pod to the vehicle data link connector located under the steering column and turn
the ignition key to the "RUN" position.
3. Launch the wiTECH(TM) Diagnostic Application and connect to the appropriate wiTECH(TM) device.
4. From the wiTECH(TM) Diagnostic Application Home screen,
a. Select "HELP"
b. Select "HELP CONTENTS"
c. Follow the correct "HELP TOPIC" for the ECU being programmed
SECTION 2 - ADDITIONAL PCM / TCM REPLACEMENT PROCEDURES
NOTE: Find the PCM/TCM Type for the vehicle, read and write down the steps, and then go to the step by step instructions for additional
information on how to perform these procedures. STEP-BY-STEP INSTRUCTIONS
If an EDC16-U31 PCM/ECM (2.0L) was replaced, perform the following additional steps and/or routines:
1. PCM/ECM Replaced - if WIN equipped
2. Check PCM/ECM VIN - if NOT WIN equipped
3. Program Variant Code
If an EDC16-C2 PCM/ECM (2.2L) was replaced, perform the following additional steps and/or routines:
1. PCM/ECM Replaced - if WIN equipped
2. Check PCM/ECM VIN - if NOT WIN equipped
3. IMA Rapid Calibration Test - Only on 06 PT AND up
4. Injector Quantity Adjustment - Only on 06 PT AND up
If an EDC16-CP31 (3.0L) was replaced, perform the following additional steps and/or routines:
1. PCM/ECM Replaced - if WIN equipped
2. Check PCM/ECM VIN - if NOT WIN equipped
3. Diesel Particulate Filter (Used) Learning
4. NOx Catalyst (New) Initialization
5. Injector Quantity Adjustment
6. IMA Rapid Calibration Test
7. Fuel Mean Value Adaptation Initialization
8. Exhaust Throttle Plate Adaptive Learn Position
If an EDC16-CP31-2 (2.8L) was replaced, perform the following additional steps and/or routines:
1. PCM/ECM Replaced - if WIN equipped
2. Check PCM/ECM VIN - if NOT WIN equipped