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Home >> Dodge and Ram >> 2023 >> Durango GT, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (6.2L - DTCS P0850 To P1618) >> DTC Troubleshooting >> P1400-Aftermarket Calibration Detected/Warranty Coverage Confirmation Required >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different variant/trim than selected.

This DTC was created as a informational Fault. The purpose of this DTC is to inform the technician that the Powertrain Control Module (PCM) has been replaced or updated with software that does not meet the original factory specifications.