Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Programmable Module Installation

NOTE: Do not remove the original module from the vehicle until the NGS Tester has retrieved the module's configuration information.

NOTE: Make sure the module is listed as being supported by programmable module installation, refer to MODULE CONFIGURATION.

NOTE: Make sure to use the flash cable when programming calibrations or running a PMI routine on the PCM.

NOTE: It is important to keep a record of any error message given by the tester during the programmable module installation routine. Additionally, observe the point during the routine that the error message is given and refer to the Diagnostic Tool Message Index MODULE CONFIGURATION. This will help determine what is causing the error message.

1. Select Programmable Module Installation on the NGS Tester.
2. Select Retrieve Module Configuration - Old ECU, and follow the text screens until successful.
3. Install the new module.
4. Select Restore Module Configuration - New ECU, and follow the text screens until successful.