PCM Reset

After a PCM reset procedure, the following conditions will be met:

• All DTCs cleared from PCM memory.
• All freeze frame data cleared from PCM memory.
• All diagnostic monitoring results will be cleared from PCM memory.
• OBD-II system monitor status is reset.
• DTC P1000 set in PCM memory.

To perform PCM reset using scan tool, ensure connectors are properly connected. Program scan tool following manufacturer's instructions. Follow operating instructions from scan tool menu.

All DTCs should now be cleared from PCM memory. If concern has not been corrected or fault is still present, hard fault will immediately be reset in PCM memory.