VehiCROSS 4WD V6-3.5L (1999)
Engine Control Module: Service and Repair
Reprogramming The PCM
Reprogramming of the PCM is done without removing it from the vehicle. This provides a flexible and cost-effective method of making changes in
software calibrations.
Refer to the latest Techline information on reprogramming or flashing procedures.
EEPROM Programming
1. Step-up - Ensure that the following conditions have been met:
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The battery is fully charged.
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The ignition is "ON".
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The Vehicle Interface Module cable connection at the DLC is secure.
2. Program the PCM using the latest software matching the vehicle. Refer to up-to-date ITCS equipment user's instructions.
3. If the PCM fails to program proceed as follows:
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Ensure that all PCM connections are OK.
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Check the ITCS equipment for the latest software version.
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Attempt to program the PCM. If the PCM still cannot be programmed properly replace the PCM. The replacement PCM must be programmed.
Functional Check
1. Perform the On-Board Diagnostic System Check.
2. Start the engine and run for one minute.
3. Scan for DTCs using the Tech 2.
