FixVault
Home
›
Jeep
›
2023
›
Compass Red
›
Repair and Diagnosis
›
Engine Performance
›
System
›
2.0L - DTCS P1618 To P2072
›
DTC Troubleshooting
›
P1696-EEPROM Memory Write Denied / Invalid
›
Set Condition
Set Condition
The PCM writes to a EEPROM location and reads it back to confirm equivalence. Nine consecutive differences causes a failure.