Autotuner Failed to OBD Write PSA Delphi DCM7.1A Solution
Problem: It’s a Peugeot 508 keyless model. Autotuner read DCM7.1A – Delphi OK via OBD, unlock ECU ok, but fail to OBD write after unlocking ECU. Solution: You have to hold and press key against the column the entire time if the writing yes. Follow instructions exactly. Hold the key in your hand throughout the… Read More »



