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Home › Volvo › 2004 › C70 2.4 63 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine With Mountings And Equipment- Engine Control (Convertible) › DTM 1 - Self-test › Reading off DTCs manually

Reading off DTCs manually

Switch ignition on.
Select DLC A terminal 7.
Press button once , briefly but firmly.

You are now in DTM 1.