Removal and Replacement

ENGINE CONTROL MODULE (ECM) AND POWERTRAIN CONTROL MODULE (PCM)

REMOVAL AND INSTALLATION

CAUTION: Do not replace the ECM or PCM and the ETACS-ECU simultaneously. Always replace either one of the ECUs first, and register the encrypted code (Refer to Encrypted Code Registration Criteria Table). Then, replace the other ECU.

REMOVAL SERVICE POINT

<> ECM OR PCM REMOVAL

CAUTION: Do not replace the engine-ECU or the engine-A/T- ECU and the ETACS-ECU simultaneously. Always replace either one of the ECUs first, and register the encrypted code (Refer to Encrypted Code Registration Criteria Table). Then, replace the other ECU.

INSTALLATION SERVICE POINT

>>A<< INITIALIZATION PROCEDURE
Turn the ignition switch on then off, and keep it off for at least 10 seconds.