FixVault

Home › Jeep › 2021 › Cherokee Trailhawk › Repair and Diagnosis › Engine Performance › System › 3.2L - DTCS P1239 To P2115 › 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.