Note. Powertrain Control Module (PCM) EEPROM write is monitored when ignition is on. DTC may be stored if attempt to program or write to the internal EEPROM failed. Possible cause is defective PCM.
- Turn ignition on with engine off. Using scan tool, perform SRI MEMORY TEST. If scan tool displays WRITE REFUSED, go to next step. If scan tool does not display WRITE REFUSED, test is complete.
- Ensure ignition is on and engine is off. Using scan tool, perform SRI MEMORY TEST again. If scan tool does not display WRITE FAILURE, test is complete. If scan tool displays WRITE FAILURE, replace PCM. PCM is located at passenger's side front corner of engine compartment on inner fender panel. Perform «TEST VER-1»(ref-9482-S04268264902000102700000) .