P1697 PCM Failure SRI Mile Not Stored

SYMPTOM LIST
P-1697 PCM FAILURE SRI MILE NOT STORED

TEST NOTE:
All symptoms listed above are diagnosed using the same tests. The title for the tests will be P-1696 PCM FAILURE EEPROM WRITE DENIED.

POSSIBLE CAUSES
- PCM defective "write refused"
- SRI memory mileage within DRB specified range
- SRI memory "SRI mileage invalid"
- SRI memory needs updating
- PCM defective "write failure"