P1696
Tests 1 - 4:
SYMPTOM
P1696 - PCM FAILURE EEPROM WRITE DENIED
WHEN MONITORED
Ignition key ON, Continuous.
SET CONDITION
An attempt to program/write to the internal EEPROM failed, Also checks at powerdown.
POSSIBLE CAUSES
- Compare SRI mileage with odometer
- DRB displays "SRI MILEAGE INVALID"
- DRB displays write refused 2nd time