Powertrain Control Module (PCM) - Programming

Follow one of the procedures that describe the type of repair you performed:

REPLACED THE PCM (NEW)
^ Program the PCM (Flash).
^ Operate the engine until the ECT is greater than 170°F (auto TDC Offset).

REPROGRAM (REFLASH) THE PCM
Operate the engine until the ECT is greater than 170°F (auto TDC Offset).

DISCONNECT PCM/REUSE
The Memory is OK.

PROGRAM THE PCM
1. Perform the set up.
^ The battery is charged.
^ The ignition is ON.
^ The battery/cig. lighter connection is secure.
^ The Data Link Connector is attached.
2. Perform the programming. Refer to up to date Techline terminal/equipment for user instructions.
3. After the vehicle has been programmed, operate the vehicle until the coolant temperature is greater than 77°C (170°F). This will allow the TDC Offset to be programmed (refer to PCM Programming (TDC Offset) it necessary).
4. If the PCM is only being reprogrammed, it maybe necessary to perform a Glow Plug System Relearn. Refer to Relearn Glow Plug System Type.
5. If the PCM fails to reprogram, do the following:
^ Check all of the PCM connections.
^ Check the Techline terminal/equipment for the latest software version.
^ Try again to reprogram the PCM. If the reprogramming fails again, replace the PCM. Refer to PCM replacement.