1.4L - Intermittent Condition, Pcm/ecm Reprogramming, Powertrain Verification Test & Pre-Diagnostic Troubleshooting Procedure: Other Dodge Dart PF

PCM/TCM FLASH REPROGRAMMING

This procedure is required when one or more of the following situations are true

1. A Powertrain Control Module (PCM) has been replaced.
2. Diagnostic Trouble Code (DTC) P1602 - PCM Not Programmed is set.
3. An updated calibration or software release is available for either the PCM or TCM.

This procedure assumes that the wiTECH™ VCI Pod is properly configured to the dealership network with either a wired or wireless connection. The wiTECH™ VCI Pod must also be running the latest operating system and software release. For help on how to network the wiTECH™ VCI Pod, use the "Help" tab at the top of the wiTECH™ Diagnostic Application.

SECTION 1 - PCM/TCM FLASH PROCEDURE

If using the wiTECH™ Diagnostic Application, refer to REPAIR PROCEDURE - USING WITECH™ DIAGNOSTIC APPLICATION

STEP-BY-STEP INSTRUCTIONS

Check PCM VIN

From the "Home" screen, select "ECU View"

1. Select "PCM"
2. Select "Misc. Functions"
3. Select "Check PCM VIN" and follow the on screen instructions.
4. When complete, select "Finish"

Transmission Self Learning

Ignition OFF for 10 seconds to perform a Power latch of module. Turn ignition on.

1. Automatic Transmission a vehicle is learned on first key ON
2. Manual Transmission vehicles depress clutch switch fully.
3. Check DTCs. DTC P1302 should go stored

Cruise control learn

Start engine

1. Press and hold the Cruise ON/OFF switch for 3 to 10 seconds or till the cruise light illuminates.

Clear Misfire TLC routine

From the "Home" screen, select "ECU View"

1. Select "PCM"
2. Select "Misc. Functions"
3. Select "Clear Misfire TLC" and follow the on screen instructions.
4. When complete, select "Monitors" tab at top of screen
5. Select "OBD II Monitors"
6. Select "Mis-Fire MON SCW" Verify coolant temperature is above 60°C (140°F) Observe the Misfire Monitor Status Perform 6000 RPM WOT and let engine return to idle Status will change from waiting to in progress In Progress Verifies misfire is active and service is complete

Throttle Body Self Learn

From the "Home" screen, select "ECU View"

1. Select "PCM"
2. Select "Misc. Functions"
3. Select "Throttle Body Self Learn" and follow the on screen instructions.
4. When complete, select "Finish"

Check PCM Odometer

From the "Home" screen, select "ECU View"

1. Select "PCM"
2. Select "Misc. Functions"
3. Select "Check PCM Odometer" and follow the on screen instructions.
4. When complete, select "Finish".

SECTION 3 - AUTHORIZED MODIFICATION LABEL

Note. The following step is required by law when reprogramming a PCM and/or TCM.

Type the necessary information on the "Authorized Modification Label" and attach near the VECI label.

Scheme 103

1. Powertrain Control/Transmission Control Module Part Numbers (Insert P/Ns) Used
2. Change Authority: TSB XX--XX
3. Dealer Code: XXXXX
4. Date: XX-XX-XX

REQUIRED TOOLS/EQUIPMENT

TECH TIPS AND INFORMATION

1. The wiTECH™ Diagnostic Application is the preferred method for flashing any Chrysler vehicle ECU. Training aids, including videos, are included under the "Help" tab in the wiTECH™ Diagnostic Application.
2. If the flash process is interrupted or aborted, the flash should be restarted.
3. Due to the PCM/TCM programming procedure, a DTC may be set in other ECUs within the vehicle. Some DTCs 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.
4. Do not allow the battery charger to time out or the charging rate to climb above 13.5 volts during the flash process.
5. The operating software in the wiTECH™ VCI Pod, wiTECH™ Diagnostic Application must be programmed with the latest software release. The software level is visible in the blue header at the top of the wiTECH™ Diagnostic Application. For instructions on how to update the wiTECH™ VCI Pod or wiTECH™ Diagnostic Application, use the "Help" tab at the top of the wiTECH™ Diagnostic Application.

PARTS REQUIRED

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .