Program The Pcm (Powertrain Control Module)

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

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

This procedure assumes that the scan tool is properly configured to the dealership network with either a wired or wireless connection. For help on how to network the scan tool, use the "Help" tab at the top of the diagnostic application.

Perform the following steps and/or routines to program the PCM: 

Check PCM VIN 

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

• Select "PCM"
• Select "Misc. Functions"
• Select "Check PCM VIN" and follow the on screen instructions.
• When complete, select "Finish"

Transmission Self Learning 

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

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

Cruise control learn 

Start engine

• 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"

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

     waiting 

     to

     in progress 

  5. In Progress 

     Verifies misfire is active and service is complete

Throttle Body Self Learn 

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

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

Check PCM Odometer 

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

• Select "PCM"
• Select "Misc. Functions"
• Select "Check PCM Odometer" and follow the on screen instructions.
• When complete, select "Finish".