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Jeep
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2021
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Compass Altitude, FWD
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Repair and Diagnosis
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Engine Performance
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System
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2.4L - DTCS P1048 To P1D68
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DTC Troubleshooting
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P1696-EEPROM Memory Write Denied Invalid
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Set Condition
Set Condition
The PCM writes to an EEPROM location and reads it back to confirm equivalence. Nine consecutive differences causes a failure.